• D
  | DAIRY | DAIRY CATTLE MILK | DAIRY DIET | DAIRY FARM | DAIRY FARMING | DAIRY FORAGE | DAIRY LAGOON WATER | DAIRY MANURE | DAIRY MANURE TREATMENT | DAIRY WASTE BIOGAS | DAIRY WASTES LAND APPLICATION | DAIRY WASTEWATER | DAIRY-WASTE COMPOST AND LIQUID | DATA ACCESS | DATA ANALYSIS | DATA MINING | DATABASE | DATALOGGERS | DATE OF PLANTING | DECIDUOUS TREE STANDS | DECISION MAKING | DECISION PROCESS | DECISION SUPPORT SYSTEM | DECISION TREE | DECOMPOSITION | DECOMPOSITION RATE | DEEP REGOLITH | DEEP TILLAGE | DEFENSE REACTION | DEFENSE-RELATED GENES | DEFICIENCY | DEFOLIATION MANAGEMENT | DE-FORESTATION | DEGRADABLE INTAKE PROTEIN | DEGRADATION | DEGRADATION KINETICS | DEGREE OF PHOSPHORUS SATURATION | DEGREE OF PHOSPHOURS SATURATION | DEHYDRATION AVOIDANCE MECHANISMS | DELAYED EMERGENCE | DELTA YIELD | DEM | DEMIXING | DENITRIFICATION | DENITRIFIER ACTIVITY | DENITRIFIER POPULATIONS | DENSITY | DENUDER SAMPLING | DEPLETED URANIUM | DESERT PLANTS | DESERTIFICATION | DESIGN RAINFALL | DESORPTION | DETACHED LEAF INOCULATION | DETECTING SOIL C SEQUESTRATION | DETECTION | DETERIORATION | DETERMINATION OF C CHANGES | DETHATCHING | DETOXIFICATION | DEVELOPING AND TRANSITION ECONOMIES | DEVELOPING COUNTRIES | DEVELOPING STUDENT SKILLS | DEVELOPMENT | DEVELOPMENTAL STAGE | DEWATERING | DGGE | DGGE SOIL DNA ANALYSIS | DIAGNOSIS | DIAGNOSTICS | DIALLEL | DIALLEL ANALYSIS | DIALLEL CROSS | DIAMETER FLUCTUATION, WATER STORAGE | DIDECYL SURFACTANT | DIELECTRIC | DIELECTRIC MEASUREMENTS | DIELECTRIC PERMITTIVITY | DIET MODIFICATION | DIET SELECTION | DIETARY PHOSPHORUS | DIETS | DIFERULATE | DIFFERENTIAL REGULATION | DIFFERENTIAL THERMAL ANALYSIS | DIFFERENTIAL X-RAY DIFFRACTION | DIFFERENTIATION | DIFFRACTION MODELS | DIFFUSION | DIFFUSIVITY | DIGITAL COUNTS | DIGITAL ELEVATION MODELING | DIGITAL IMAGING | DIGITAL SOIL PROFILE | DIGITAL TECHNOLOGIES | DIPLOID BIRDSFOOT TREFOIL | DIRECT ANALYSIS | DIRECT METHOD | DIRECT SEED | DIRECT SEEDING | DIRECTED SAMPLING | DISCIPLINE DIVERGENCE | DISEASE | DISEASE PROGRESSION | DISEASE RESISTANCE | DISEASE SUPPRESSION | DISEASES | DISOMIC ADDITION LINE | DISPERSION | DISPERSION COEFFICIENT | DISPLACEMENT | DISSOLUTION | DISSOLVED CARBON BY HORIZON | DISSOLVED ORGANIC CARBON | DISSOLVED ORGANIC CARBON TRANSPORT | DISSOLVED ORGANIC MATTER | DISSOLVED OXYGEN | DISSOLVED PHOSPHORUS | DISTANCE EDUCATION | DISTRIBUTION | DISTRIBUTION MOMENTS | DISTURBANCE | DISTURBANCE AND CARBON BALANCE | DISTURBED SOIL | DITHIOPYR | DITHIOPYR SAFETY | DIURNAL | DIURNAL CYCLING | DIURNAL CYCLING OF SUGARS | DIURNAL RESPONSE | DIURNAL WATER TABLE FLUCTUATION | DIVERGENCE | DIVERGENT SELECTION | DIVERSITY | DIVERSITY INDICATORS | DIVERSITY MECHANISMS | DIVERSITY-PRODUCTIVITY | DKN | DNA MOLECULAR DATA | DNA BANKS | DNA FINGERPRINTING | DNA FRAGMENT | DNA MARKERS | DNA SEQUENCE DATA | DNAPL | DO | DOC | DOC FACILITATED PAHS TRANSPORT | DOD | DOE | DOLLAR SPOT | DOLLAR SPOT RESISTANCE | DOMESTICATION | DOMESTICATION SYNDROME | DORMANCY | DORMANT SEEDING | DOUBLE CROP | DOUBLE CROPPING | DOUGLAS-FIR | DOWNY MILDEW RESISTANCE | DRAINAGE | DRAINAGE CHANNELS | DRAINAGE DITCH | DRAINAGE DITCHES | DRAINAGE MEASUREMENT | DRAINED HYDRIC SOILS | DREDGED MATERIAL | DREDGED SEDIMENTS | DRIFT | DRILL | DRIP FUMIGATION | DRIP IRRIGATION | DROUGH STRESS | DROUGHT | DROUGHT AVOIDANCE | DROUGHT CONDITION | DROUGHT RESPONSES | DROUGHT STRESS | DROUGHT TOLERANCE | DROUGHT TOLERANT N2 FIXATION | DROUGHTINDICES | DRY BEANS | DRY COMBUSTION | DRY MATTER LOSS | DRY MEAN WEIGHT DIAMETER | DRY PATCH | DRYLAND AGRICULTURE | DRYLAND AGROECOSYSTEM | DRYLAND CONDITIONS | DRYLAND CROPPING SYSTEMS | DRYLAND FEED TYPE | DRYLAND SORGHUM | DRYLAND WHEAT FARMING | DRYLAND YIELD | DRYLANDS | DRY-WET CYCLES | DSSAT | DSSAT-CENTURY | DTM | DUAL-PROBE HEAT-PULSE TECHNIQUE | DUNES | DUPLICATE ACCESSION | DURATION OF SATURATION | DURUM | DURUM WHEAT | DUST | DUST EMISSION | DUST GENERATION | DWARF GENE | DWARFING GENES (RHT) | DYNAMIC FLUX CHAMBER | DYNAMIC PLANT-WATER RESPONSES (TREES) | DYNAMIC RESPONSE | DYNAMIC SOI PROPERTIES | DYNAMIC SOIL PROPERTIES | DYNAMIC SOIL PROPERTY | DYNAMIC SOILS DATABASE | DYSTROPHIC HAY FIELD |
• E
  | E. COLI | E.E. FREE | E LOCI | EARLY HEADING | EARLY PLANT CORN | EARLY TO MID-MATURITY VARIETIES | EARLY WARNING INDICATORS | EARTHWORMS | EASTERN BOTTLEBRUSH GRASS | EASTERN GAMAGRASS | EASTERN WHITE PINE | EC | EC SENSOR FOR SOIL PROPERTIES | ECHINACEA | ECOLOGICAL | ECOLOGICAL ASSESSMENT | ECOLOGICAL EFFECTS OF GENE FLOW | ECOLOGICAL FUNCTION | ECOLOGICAL INDICATORS | ECOLOGICAL RISK ASSESSMENT | ECOLOGY | ECONOMIC BENEFITS | ECONOMIC OPTIMALITY | ECONOMIC OPTIMUM | ECONOMIC RELATIONSHIPS | ECONOMIC RETURNS | ECONOMIC RETURNS FROM AGROECOSYSTEMS | ECONOMIC RISK | ECONOMIC SURVEYS | ECONOMIC THRESHOLD | ECONOMICS | ECOSYSTEM | ECOSYSTEM CO2 EXCHANGE | ECOSYSTEM EFFECTS OF FIRE | ECOSYSTEM HEALTH | ECOSYSTEM MODEL | ECOSYSTEM P | EDDY COVARIANCE | EDDY COVARIANCE PROGRESS | EDEN FERN | EDTA | EDUCATION | EDUCATIONAL RESOURCE | EDUCATIONAL TECHNOLOGIES | EDU-VENTURE TRAIL | EFFECTIVE POPULATION SIZE | EFFECTIVENESS OF SELECTION | EFFECTS OF LAND COVER AND TOPOGRAPHY | EFFECTS OF SCALE | EFFICIENCY | EFFLUENT | EFFLUX | EGME | EGYPT | EL NINO | ELASTOPLASTIC FRACTURE MECHANICS | ELECTRICAL CONDUCTIVITY | ELECTRICAL CONDUCTIVITY MAPPING | ELECTRICAL RESISTIVITY | ELECTROMAGNETIC CONDUCTIVITY | ELECTROMAGNETIC INDUCTANCE | ELECTROMAGNETIC INDUCTION | ELECTROMAGNETIC METHODS | ELECTRON DONOR | ELECTRON MICROPROBE | ELECTRON MICROSCOPY | ELECTRONIC MEDIA | ELECTROPHORETIC MOBILITY | ELECTROSTATIC SORPTION | ELEMENTAL ANALYSIS | ELEMENTAL CONCENTRATIONS | ELEMENTAL MAPPING AND CORRELATIONS | ELEMENTARY STUDENTS AND THE FOOD SUPPLY | ELEVATED CARBON DIOXIDE | ELEVATED CO2 EFFECTS | ELEVATION | ELKHORN SLOUGH | EM | EMBODIED ENERGY | EMBRYO | EMERGENCE | EMERGENCE UNIFORMITY | EMI | EMISSION | EMISSION OFFSET | ENCROACHMENT | END OF SEASON PHOSPHORUS LOSSES | ENDOCRINE DISRUPTORS | ENDOPHYTE TRANSMISSION | ENDOPHYTE-FREE | ENDOPHYTES | ENERGY ALTERNATIVE | ENERGY IMPACT | ENGINEERED WETLAND SUBSTRATES | ENHANCED CO2 | ENHANCED DECOMPOSITION | ENHANCEMENT | ENHANCING LEARNING | ENRICHED CARBON DIOXIDE ATMOSPHERE | ENRICHED UNDERGRADUATE EXPERIENCE | ENRICHMENT | ENSO | ENTISOL | ENTRAPPED-AIR | ENVIROMENTAL SOIL TESTING | ENVIRONMENT | ENVIRONMENT OF ORIGIN | ENVIRONMENTAL | ENVIRONMENTAL ASSESSMENTS | ENVIRONMENTAL CONSTRAINTS | ENVIRONMENTAL CONTAMINATION | ENVIRONMENTAL CORRELATION | ENVIRONMENTAL EFFECTS | ENVIRONMENTAL IMPACTS | ENVIRONMENTAL MANAGEMENT | ENVIRONMENTAL PARAMETERS | ENVIRONMENTAL PERSPECTIVE | ENVIRONMENTAL PHOSPHORUS TESTING | ENVIRONMENTAL PLANNING | ENVIRONMENTAL POLICY | ENVIRONMENTAL QUALITY | ENVIRONMENTAL RISK | ENVIRONMENTAL RISK INDICES | ENVIRONMENTAL SCIENCE CURRICULUM | ENVIRONMENTAL SERVICES | ENVIRONMENTAL SOIL SCIENCE | ENVIRONMENTAL STEWARDSHIP | ENVIRONMENTAL SYSTEMS | ENVIRONMENTAL TRIGGERS FOR ASTHMA | ENVIRONMENTAL VARIABLES | ENVRIONMENTAL RISK | ENZYME ACTIVITIES | ENZYME-LINKED IMMUNOASSAY (ELISA) | ENZYMES | EOLIAN PROCESSES | EPA | EPIC | EPIDEMIOLOGY | EPIPEDONS | EPS | EQUILIBRIUM AND NON-EQUILIBRIUM | EQUILIBRIUM TENSION LYSIMETERS | EQUINE | EQUIVALENT MASS SAMPLING | ERGOSTEROL | ERGOT ALKALOIDS | ERNIE | ERODED SOILS | ERODIBILITY | EROSION | EROSION AND DEPOSTION | EROSION CONTROL | EROSION INDEX | EROSION MODELING | EROSION MODELS | EROSION RISK | ERT | ERWINIA STEWARTII | ESCHERICHIA COLI | ESCHERICHIA COLI O157:H7 | ESSENTIAL OIL | ESTABLISHING CARBON MARKETS | ESTABLISHMENT | ESTIMATION OF CARBON IMMOBILIZATION | ESTIMATION OF CARBON SEQUESTRATION | ESTRADIOL | ESTS | ESTUARY | ETHANOL | ETHANOL | ETHIOPIA | EUROPE | EUROPEAN CORN BORER | EUROPEAN FORESTS | EUROPEAN SCOTS PINE MONOCULTURES | EUTROPHICATION | EVALUATION | EVAPORATION | EVAPOTRANSPIRATION | EVAPOTRANSPIRATION IN TURFGRASS | EVAPOTRANSPIRATION MODELS | EVERGLADES | EVERGLADES ECOSYSTEM | EVOLUTION OF A WILD RELATIVE OF WHEAT | EXAFS | EXCHANGE CAPACITY | EXCHANGE RESINS | EXCHANGE SELECTIVITY | EXCHANGEABLE AMMONIUM | EXCHANGEABLE CA/MG RATIOS | EXCHANGEABLE CATIONS | EXOPOLYMERIC SUBSTANCES | EXP. SET-UP FOR SOIL/ATMOSPHERE CONTROL | EXPANDING RECRUITMENT | EXPECTATIONS AND REALITIES OF ACREAGES | EXPERIENCE | EXPERIENTIAL LEARNING | EXPERIMENT STATIONS | EXPERIMENTAL DESIGN | EXPERIMENTAL DESIGN AND ANALYSIS | EXPERIMENTAL SETUP | EXPERIMENTAL WORK | EXPERT MODELS | EXPLOSIVE CONTAMINATION | EXPONENTIAL RISE TO A MAXIMUM MODEL | EXPOSURE ANALYSIS | EXPRESSION | EXTENDING THE GRAZING SEASON | EXTENSION | EXTENSION DEMONSTRATION | EXTENSION EDUCATION | EXTENSION INFORMATION | EXTERNALITIES | EXTRACELLULAR ENZYMES | EXTRACTABLE CU | EXTRACTION | EXTRACTION METHODS | EXTREME LOW PRECIPICATION |
• F
  | F1 HYBRID | FACE | FACILITATION | FACILITIES | FACTOR | FAIRWAY | FALCATA | FALL COLOR | FALL DORMANCY | FALL SEEDING | FALLOW | FALLOW MANAGEMENT | FAMES | FAMILY CRITERIA | FAMINE, HUNGER AND CROP IMPROVEMENT | FANNING AND FANNING | FAO PENMAN-MOMTEITH | FARM ACREAGE | FARM BILL | FARM DAIRY EFFLUENT | FARM ECONOMIC ANALYSIS | FARM GATE | FARM MACHINERY SANITATION | FARM MANAGEMENT | FARM N BUDGET | FARM POLICY | FARM SAFETY | FARM SIZE | FARMER ATTITUDES | FARMING SYSTEMS | FARMLAND LOSS IN U.S. | FARMLAND PROTECTION | FAR-RED LIGHT | FAST GROWING HARDWOOD | FAST PLANTS | FATTY ACID CONTENT | FATTY ACID METHYL ESTERS | FATTY ACIDS | FE(II), FE(III) | FE CHLOROSIS | FEASIBILITY | FECAL BACTERIA | FECAL COLIFORM | FECAL COLIFORM BACTERIA | FECAL COLIFORMS | FECAL PHOSPHORUS | FEED ADDITIVES | FEED INTAKE | FEED QUALITY | FEEDBACK CONTROL | FEEDLOT | FE-K-P COMPOUNDS IN FERTILIZERS | FERMENTATION | FERRICRETE DURICRUST | FERRIHYDRITE | FERROUS SULFATE | FERTIGATION | FERTILISATION PLANNING | FERTILITY | FERTILITY PLACEMENT | FERTILIZATION | FERTILIZER | FERTILIZER BANDING | FERTILIZER COST | FERTILIZER EFFICIENCY | FERTILIZER EQUIVALENT | FERTILIZER FATE/TRANSPORT | FERTILIZER INCORPORATION | FERTILIZER MANAGEMENT | FERTILIZER N | FERTILIZER NITROGEN SOURCES | FERTILIZER PLACEMENT | FERTILIZER RECOMMENDATIONS | FERTILIZER USE EFFICIENCY | FERTILIZERS | FESCUE | FESTUCA | FESTUCA ARUNDINACEA | FHB | FIBER QUALITY | FIELD CORN | FIELD DAY | FIELD DEMONSTRATION | FIELD EXPERIMENT | FIELD METHOD | FIELD PEA | FIELD RESEARCH | FIELD SIMULATION | FIELD SPECTROMETER | FIELD TRIALS | FINE FESCUES | FINE ROOT DYNAMICS | FINE ROOTS | FINE-ROOT BIOMASS | FINGERPRINTING | FINITE ELEMENT | FIRE | FIRE CHRONOSEQUENCE | FIRE ECOLOGY | FIRE EFFECTS | FIRE FREQUENCY | FIRE HISTORY | FIRE REGIMES | FIRE SURROGATES | FIRE-INDUCED | FISH | FLAG LEAF | FLAVANOIDS | FLAVONOIDS | FLAX | FLOCCULATION | FLOOD | FLOOD IRRIGATION | FLOOD WATER | FLOODING | FLORADWARF | FLORAL | FLORIDA | FLOW CALORIMETRY | FLOW CYTOMETRY | FLOW METER | FLOWERING | FLOWERING TIME | FLUE GAS DESULFURIZATION BY-PRODUCT | FLUORESCENCE IMAGING TECHNIQUES | FLUORESCENCE MICROSCOPY | FLUORESCENCE SORTING | FLUORESCENT DYE | FLUORESCENT MICROSCOPY | FLUTED FEED METERING | FLUX | FLUX CONCENTRATION | FLUX INSTRUMENTATION | FLUX MEASUREMENTS | FLY ASH | FOCUS GROUPS | FOLIAR | FOLIAR ABSORPTION | FOLIAR LABELING | FOOD EXPORTS | FOOD GUIDE PYRAMID | FOOD IMPORTS | FOOD PRODUCTION | FOOD SECURITY AND NATURE PROTECTION | FOOD SYSTEMS | FOOD WASTE COMPOST | FOOD-GRADE CORN | FOOD-GRADE SOYBEANS | FOOD-TYPE | FOOTPRINT ANALYSIS | FORAGE | FORAGE ADAPTATION | FORAGE AND GRASSLAND MANAGEMENT | FORAGE CATION LEVELS | FORAGE CROPS | FORAGE DIVERSITY | FORAGE FIBER ANALYSIS | FORAGE GRASS | FORAGE INTAKE | FORAGE MANAGEMENT | FORAGE MINERAL BALANCE | FORAGE NITRATE | FORAGE PRODUCTION | FORAGE QUALITY | FORAGE SOYBEAN | FORAGE SUITABILITY GROUPS | FORAGE YIELD | FORAGE YIELD AND FORAGE QUALITY | FORAGE YIELD OF ANNUAL RYEGRASS | FORAGES | FORECASTING CORN PRODUCTION | FOREST | FOREST BIOMASS | FOREST CARBON ESTIMATES | FOREST COMMUNITY DYNAMICS | FOREST FERTILIZATION | FOREST FIRE EFFECTS | FOREST FIRES | FOREST FLOOR | FOREST FLOOR CARBON | FOREST FLOOR DYNAMICS | FOREST FLOOR INFLUENCES ON DECOMPOSITION | FOREST FLOOR PROCESSES | FOREST FLOOR RESPONSE | FOREST HEALTH | FOREST MANAGEMENT | FOREST QUALITY | FOREST SAVANNA BOUNDARY | FOREST SOIL CARBON | FOREST SOIL MANAGEMENT | FOREST SOILS | FOREST TYPE | FORESTRY ALTERNATIVES | FORESTS | FORMS | FORRAGE CHICORY AND PLANTAIN | FORT BENNING, GA | FOURIER'S LAW | FRACTAL ANALYSES | FRACTIONATION | FRACTURE THERMODYNAMICS | FREEZE-DRYING | FREEZING | FREEZING TOLERANCE | FREQUENCY | FREQUENCY DOMAIN ANALYSIS | FREQUENCY GRID | FREQUENCY-DEPENDENT PERMITTIVITY | FRESH AND SILAGE | FRESH SWINE MANURE | FRESH VS. FIELD-CURED FORAGE | FRESH WATER CHEMISTRY | FRESHMEN CHEMISTRY | FRESHWATER MARSH | FROST DAMAGE | FROST SEEDING | FRUCTAN | FRUIT QUALITY | FRUITS,VEGETABLES | FT. BENNING, GA | FTIR | FUEL OXYGENATES | FUGITIVE | FULLCAM | FULLY ENCLOSED SUBIRRIGATION | FULVIC ACID | FUMIGANT | FUMIGANT PESTICIDE | FUMIGATION | FUNCTIONAL BIOTA | FUNCTIONAL CHARACTERISTICS | FUNCTIONAL COMPONENTS | FUNCTIONAL FOOD | FUNCTIONAL MODELING | FUNDAMENTALS | FUNDING | FUNDING SOURCES | FUNGAL COMMUNITY | FUNGAL RESISTANCE | FUNGI | FUNGICIDE (TRIFLOXYSTROBIN) | FUNGICIDES | FURROW | FURROW INFILTRATION | FURROW IRRIGATION | FUSARIUM | FUSARIUM HEAD BLIGHT | FUSARIUM PATCH | FUTURE OF SOIL SCIENCE | FUZZY LOGIC | FUZZY SETS | FUZZY SYSTEMS |

• Growth of Benthic Algae on Dairy Manure.
  
• Successful use of liquid dairy manure applied by border check irrigation to alfalfa.
  
• Improved Dairy Manure Nutrient Management Systems for Irrigated Forage Crops.
  
• What does P-31 NMR tell us about phosphorus in dairy manures?.
  
• Leaching Losses Of Nitrogen From Stockpiled Dairy Manure.
  

DAIRY CATTLE MILK - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Pasture Species Composition and Fatty Acid Content on Milk Fat Composition of Grazing Dairy Cattle.
  

DAIRY DIET - Back to D - F or Back to All Keywords or Back to the Main Index

• Dairy Diet Effects on Manure Nitrogen Excretion and Cycling in Soils.
  

DAIRY FARM - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen Application Rates On Individual Crops As Determined By Allowable N Surplus Of Dutch Dairy Farms.
  

DAIRY FARMING - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Management on Northeast and Mid-Atlantic Dairy Farms: Preliminary Data.
  
• Phosphorus Management on Northeast and Mid-Atlantic Dairy Farms: Survey Results.
  

DAIRY FORAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling Silage Quality as a Function of Weather and Soil.
  

DAIRY LAGOON WATER - Back to D - F or Back to All Keywords or Back to the Main Index

• Rate of Dairy Laggon Water Influence on Corn Yield, N Uptake and Soil Ammonium and Nitrate Concentrations.
  

DAIRY MANURE - Back to D - F or Back to All Keywords or Back to the Main Index

• Dairy Diet Effects on Manure Nitrogen Excretion and Cycling in Soils.
  
• Phosphorus Dynamics in Soils Receiving Chemically Treated Dairy Manure.
  
• Effect of Swine and Dairy Manure Amendments on Microbial Communities in Three Soils.
  
• Evaluation of The Utility of Dairy Manure In A Soybean-Wheat Rotation In Northeast Texas.
  

DAIRY MANURE TREATMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Nutrient Flows in Dairy Manure Treatment Systems.
  

DAIRY WASTE BIOGAS - Back to D - F or Back to All Keywords or Back to the Main Index

• Waste to Watts,an Investigation of Microturbine Cogeneration from Dairy Waste Biogas.
  

DAIRY WASTES LAND APPLICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Dairy Wastes Land Application Strategy for Irrigated Forage Production.
  

DAIRY WASTEWATER - Back to D - F or Back to All Keywords or Back to the Main Index

• Dairy Wastewater Constituent Changes Following Alum and PAM Treatment.
  

DAIRY-WASTE COMPOST AND LIQUID - Back to D - F or Back to All Keywords or Back to the Main Index

• Trajectory of Soil Nitrogen Transformations after Five Years Application of Organic and Inorganic N-Sources.
  

DATA ACCESS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Iowa Environmental Mesonet: Integrating Atmospheric Datasets for Agricultural Applications.
  

DATA ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• On the Analysis of Repeated Measures Experiments using SAS-GLM and SAS-MIXED.
  
• Use of JMP Version 5 for Teaching and Research of Applied Stat/Math Methods in Life Sciences.
  

DATA MINING - Back to D - F or Back to All Keywords or Back to the Main Index

• The Extraction of Basic Soil-landscape Model From Existing Soil Maps Using Data Mining.
  

DATABASE - Back to D - F or Back to All Keywords or Back to the Main Index

• Modification of the Deltasoy Database and Potential Applications in Research and Extention Education.
  

DATALOGGERS - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluation of platinum electrode measurements in wetland soils.
  

DATE OF PLANTING - Back to D - F or Back to All Keywords or Back to the Main Index

• New Cultural Practices for Improved Rapeseed Cultivars in Pakistan.
  

DECIDUOUS TREE STANDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Reconversion of Scots pine monocultures into deciduous tree stands: Effects on soil chemical properties, ground vegetation, and earthworm populations.
  

DECISION MAKING - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling the Relationship Between Soil Quality, Environmental Protection, And Economics for Poultry Waste Management Decisions.
  
• Information Source Preferences in Precision Agriculture.
  

DECISION PROCESS - Back to D - F or Back to All Keywords or Back to the Main Index

• Farm Management Decision Analysis.
  

DECISION SUPPORT SYSTEM - Back to D - F or Back to All Keywords or Back to the Main Index

• A Modeling Approach to the Evaluation of Alternative Cropping Systems.
  
• Updating WATERSHEDSS: A web based decision support system for Best Management Practice (BMP) selection.
  
• The Geo-spatial interface for the Water Erosion Prediction Project (GeoWEPP).
  
• On-farm Management of Soil Quality for Sustainable Crop Production in New Zealand.
  
• The Southeastern Agroforestry Decision Support System (SEADSS): An On-Line Application for Tree and Shrub Selection and Agroforestry Decision Making.
  

DECISION TREE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Extraction of Basic Soil-landscape Model From Existing Soil Maps Using Data Mining.
  

DECOMPOSITION - Back to D - F or Back to All Keywords or Back to the Main Index

• Decomposition Patterns of Managed Rye Residue and their Effects on Soil Nutrient Dynamics.
  
• Residue compositon and decomposition of shoots and roots among C3 and C4 species.
  
• Prediction of carbon turnover in forest litter and soil using the FullCAM model.
  
• What is litter quality and how does it influence decomposition.
  
• Topsoil Regeneration Using Processed Municipal Solid Waste Pulp.
  
• Corn yield and N dynamics as affected by the use of rye as a Winter Cover Crop.
  
• Changes in microbial activity under elevated CO2, as revealed by the decomposition of C13N15 labeled residues.
  
• Use of 13-C NMR for Organic Matter Characterization in Forest Ecosystem Studies.
  
• Nitrogen dynamics along a fire chronosequence in the Ponderosa pine/Douglas-fir forests of western Montana.
  
• Decomposition and Nitrogen Release of Turfgrass Clippings.
  
• A Decade of Research on Hedgerow Species for Alley Cropping in Different Environments in Haiti.
  

DECOMPOSITION RATE - Back to D - F or Back to All Keywords or Back to the Main Index

• Decomposition of Broiler Litter in Selected Alabama Soils.
  
• Decomposition of Broiler Litter in Selected Alabama Soils.
  

DEEP REGOLITH - Back to D - F or Back to All Keywords or Back to the Main Index

• Morphology and Mycorrhizal Ecology of a Deep Granitic Regolith Under an Oak-Woodland.
  

DEEP TILLAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Strength in SE Coastal Plain Soils under Fallow and Winter Rye Cover.
  

DEFENSE REACTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Soluble Silicon Applications Stimulate Defense Reactions and Disease Resistance of Creeping Bentgrass.
  

DEFENSE-RELATED GENES - Back to D - F or Back to All Keywords or Back to the Main Index

• Differential Regulation of Fungal Defense-related Genes by Specific Host-pathogen Interaction in Chickpea (Cicer arietinum L.)
  

DEFICIENCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Speciation of Selenium in Aqueous Systems.
  

DEFOLIATION MANAGEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Grazing Management Impacts the Winter Survival of Annual Ryegrass.
  

DE-FORESTATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Zero Tillage (No-Till) systems as a pathway to mitigation of deforestation in the Brazilian Amazon.
  

DEGRADABLE INTAKE PROTEIN - Back to D - F or Back to All Keywords or Back to the Main Index

• Rumen protein degradation and nitrogen fractions in legume leaves and stems.
  

DEGRADATION - Back to D - F or Back to All Keywords or Back to the Main Index

• The Effect of Agricultural Antibiotics on Persistance of 17 beta-estradiol in Soil.
  
• The Effect of Agricultural Antibiotics on Persistance of 17 beta-estradiol in Soil.
  
• Behavior of Imazaquin and Flazasulfuron in Brazilian soils.
  

DEGRADATION KINETICS - Back to D - F or Back to All Keywords or Back to the Main Index

• In Situ N Degradation Kinetics of Wheat Forages in Confined and Grazing Steers.
  

DEGREE OF PHOSPHORUS SATURATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Depth Evaluation of P Loading in Leaching Assessment of Manure-Amended Soils.
  

DEGREE OF PHOSPHOURS SATURATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Degree of Phosphorus Saturation of Selected Soils in North Carolina.
  

DEHYDRATION AVOIDANCE MECHANISMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Selection for Dehydration Avoidance Mechanisms in Tall Fescue and Perennial Ryegrass.
  

DELAYED EMERGENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Polymer seed coatings and performance of relay intercropped soybeans in indiana.
  

DELTA YIELD - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield Goal Versus Delta Yield to Predict Nitrogen Need in Corn.
  

DEM - Back to D - F or Back to All Keywords or Back to the Main Index

• Mapping Topographic Attributes Using Remote Sensing Derived Elevations.
  

DEMIXING - Back to D - F or Back to All Keywords or Back to the Main Index

• Smectite Tactoid Formation induced by Confined and Double Layer Monovalent Cations.
  

DENITRIFICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Geomorphic Controls of Denitrification in Riparian Wetland Soils: I. Landscape Scale Distribution of Carbon Forms.
  
• How Can we Manage Nitrogen More Efficiently?
  
• Denitrification and Dissolved Organic Carbon under a Riparian Buffer.
  
• The Impact of Electron Donor Type on Denitrifying Microbial Community Structure.
  
• Effect of Dissolved Organic Carbon and Phenolic Acids on Denitrification in Subsurface Soil.
  
• Quantifying Denitrification in the Subsoil Using 15N Natural Abundance and Potential Denitrification.
  
• Phyto-Engineering Constructed Wetlands to Control Nitrate Drainage from Agricultural Fields.
  
• Changes in Nitrogen Cycling in Reciprocally Transplanted Soil from Meadows and Forests.
  
• How Can We Reduce Leaching and Denitrification Losses?
  
• Modelling Variability In N2O Emissions From Fertilized Agricultural Fields.
  

DENITRIFIER ACTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Landscape Influences on Denitrifier Populations and Their Activity Under Wet and Dry Conditions.
  

DENITRIFIER POPULATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Landscape Influences on Denitrifier Populations and Their Activity Under Wet and Dry Conditions.
  

DENSITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of Synchronous Pollination to Investigate Kernet Set in Drought-Stressed Maize.
  

DENUDER SAMPLING - Back to D - F or Back to All Keywords or Back to the Main Index

• Seasonal Ammonia Emissions from Crops in the San Joaquin Valley, California.
  

DEPLETED URANIUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Steer Manure and Citric Acid Amendments on Depleted Uranium (DU) Movement Through Arid Zone Soils.
  

DESERT PLANTS - Back to D - F or Back to All Keywords or Back to the Main Index

• General and Special Qualities for Roots of CAM Species.
  

DESERTIFICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Erosion Assessment for a Mountainous Ecosystem in the High Atlas Region, Morocco.
  

DESIGN RAINFALL - Back to D - F or Back to All Keywords or Back to the Main Index

• Kriging and Inverse-Square-Distance for Estimating Intense-Rainfall Equation Parameters.
  

DESORPTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Entrapment and Desorption Kinetics of Aqueous CO2 on Goethite.
  
• COMPARISON OF NAPHTHALENE DIFFUSION AND NONEQUILIBIRUM ADSORPTION-DESORPTION EXPERIMENTS.
  
• Phosphorus adsorption and desorption characteristics of selected calcareous soils.
  
• Effect of Organic and Inorganic Ligands on the Sorption/Desorption of Arsenate on/from Soil Components.
  
• Zinc adsorption and desorption behaviour in three Louisiana soils.
  
• Characteristics of Arsenite Adsorption-desorption on Layered Double Hydroxides.
  
• N and P Adsorption and Desorption on Ion Exchange Resins Under Freeze-Thaw or Wet-Dry Conditions.
  

DETACHED LEAF INOCULATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Perennial Ryegrass Reaction to Gray Leaf Spot Inoculation on Detached Leaves Compared with Whole Plants Inoculation in Growth Chamber.
  

DETECTING SOIL C SEQUESTRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Testing an Aggregate-Based Fractionation Technique to Detect Soil C Storage in Mineral-Associated Fractions.
  

DETECTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Statistical Aspects of GMO Detection in Conventional Seed Lots.
  

DETERIORATION - Back to D - F or Back to All Keywords or Back to the Main Index

• THE ROLE OF MITOCHONDRIA IN DETERIORATION OF SOYBEAN SEEDS.
  

DETERMINATION OF C CHANGES - Back to D - F or Back to All Keywords or Back to the Main Index

• Quantifying Soil Carbon Losses Following Cultivation of a Long-term Pasture in New Zealand.
  

DETHATCHING - Back to D - F or Back to All Keywords or Back to the Main Index

• Cultural and Biological Control of Thatch/Mat in Creeping Bentgrass Golf Greens.
  

DETOXIFICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Mechanisms of Microbial Tolerance to Xenobiotics.
  

DEVELOPING AND TRANSITION ECONOMIES - Back to D - F or Back to All Keywords or Back to the Main Index

• The economic and policy aspects of modern biotechnologies in selected developing and transition economies.
  

DEVELOPING COUNTRIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Conservation agriculture for small farmers: Challenges and possibilities.
  

DEVELOPING STUDENT SKILLS - Back to D - F or Back to All Keywords or Back to the Main Index

• Current Issues in Agronomy: Capstone Course for M.S. in Agronomy Distance Education Curriculum
  

DEVELOPMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Agricultural Biotechnology Development and Policy in China.
  
• The Proaxis of Switchgrass.
  
• Environmental and Genetic Impacts on Growth Stage Variation in Switchgrass.
  
• Floral Nectary Development and Structure in Glycine max L. Merr.
  

DEVELOPMENTAL STAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• VT Stage in Corn: A Functional Definition.
  

DEWATERING - Back to D - F or Back to All Keywords or Back to the Main Index

• Dewatering and remediation of dredged sediments using phytoremediation.
  

DGGE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Effects of Cover Crops on the Rhizosphere Bacterial Community and Development of the Subsequent Corn Crop.
  
• Influence of petroleum contamination on microbial communities in soil.
  

DGGE SOIL DNA ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• DGGE Analysis for Soil Bacterial Diversity.
  

DIAGNOSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• How Do We Diagnose and Manage Soil Compaction?
  
• How do we best manage soil compaction?
  

DIAGNOSTICS - Back to D - F or Back to All Keywords or Back to the Main Index

• Soybean Growth and Diagnostic Multimedia CDROM.
  
• Monoclonal Anitobies to Fusarium graminearum.
  
• Nitrogen levels and its correlation with the Chlorophyll content in Cotton.
  

DIALLEL - Back to D - F or Back to All Keywords or Back to the Main Index

• Diallel analysis of single cross hybrids among white QPM inbreds.
  

DIALLEL ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Diallel Analysis of Yield Stability in Twelve Maize Breeding Populations.
  
• Diallel Analysis of F1 Hybrids among White Grained Temperate, Subtropical and Tropical Inbreds.
  

DIALLEL CROSS - Back to D - F or Back to All Keywords or Back to the Main Index

• Genetic Analysis of the Different Growth Types of Sesame(Sesamum indicum L.)
  

DIAMETER FLUCTUATION, WATER STORAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring the Dynamic Flow of Water in the Soil-Plant-Atmosphere Continuum: Case of Young Model Trees.
  

DIDECYL SURFACTANT - Back to D - F or Back to All Keywords or Back to the Main Index

• Role(s) of didecyl surfactant in reduction of HMX-contaminated soil by Fe0.
  

DIELECTRIC - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring In Situ Soil Water Potential Using a Sintered Glass Matrix.
  
• Laboratory Evaluation of a Commercial Dielectric Soil Moisture Sensor.
  

DIELECTRIC MEASUREMENTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Linking Flux Footprint Analysis with Soil Spatial Heterogeneity.
  

DIELECTRIC PERMITTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Dielectric and acoustic monitoring of water content and volume changes in ear corn drying bins.
  
• Pore Scale Modeling and Measurement of the Dielectric Properties of Unsaturated Porous Media.
  

DIET MODIFICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Field Evaluation of Poultry Litter Generated from Feeding HAP Corn and Phytase.
  

DIET SELECTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield, Quality, and Diet Selection of a Smooth Bromegrass and Birdsfoot Trefoil Pasture Mixture.
  

DIETARY PHOSPHORUS - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Management on Northeast and Mid-Atlantic Dairy Farms: Preliminary Data.
  

DIETS - Back to D - F or Back to All Keywords or Back to the Main Index

• Linking Human Nutrition to Land Resources in New York State.
  

DIFERULATE - Back to D - F or Back to All Keywords or Back to the Main Index

• Relationship of Growth Cessation with the Formation of Diferulate Cross-links and p-Coumaroylated Lignin in Tall Fescue Leaf Blades.
  

DIFFERENTIAL REGULATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Differential Regulation of Fungal Defense-related Genes by Specific Host-pathogen Interaction in Chickpea (Cicer arietinum L.)
  

DIFFERENTIAL THERMAL ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Thermal Analysis of Stable Organic C in a Cultivation Chronosequence.
  

DIFFERENTIAL X-RAY DIFFRACTION - Back to D - F or Back to All Keywords or Back to the Main Index

• A New Assessment of X-ray Diffraction Methods in Soil Mineralogy.
  

DIFFERENTIATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Differentiation in Tissue Culture of a Medicinally and Environmentally Important plant :Rattlebox.
  

DIFFRACTION MODELS - Back to D - F or Back to All Keywords or Back to the Main Index

• A New Assessment of X-ray Diffraction Methods in Soil Mineralogy.
  

DIFFUSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Characterizing the Chemical Basis for the Illinois Soil Nitrogen Test.
  
• COMPARISON OF NAPHTHALENE DIFFUSION AND NONEQUILIBIRUM ADSORPTION-DESORPTION EXPERIMENTS.
  
• Diffusional Constraints Affecting Microbial Habitats and Activity in Unsaturated Porous Media.
  

DIFFUSIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Processes and Rates of Soil Creep on Hillslopes: Calibration of Diffusivity Using Tephra Stratigraphy and Dispersion.
  

DIGITAL COUNTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Aerial Color Infrared Photography for In-Season Nitrogen Application Decisions for Corn in the Southeast.
  

DIGITAL ELEVATION MODELING - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Landscape Studies in Alberta, 1996-2002.
  

DIGITAL IMAGING - Back to D - F or Back to All Keywords or Back to the Main Index

• A Method to Separate Plant Roots from Soil and Analyze Root Surface Area.
  

DIGITAL SOIL PROFILE - Back to D - F or Back to All Keywords or Back to the Main Index

• Underground Truthing? - Seeing is Believing.
  

DIGITAL TECHNOLOGIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Enhancing Soil Science Education Through Intercontinental Use of Digital Resources.
  

DIPLOID BIRDSFOOT TREFOIL - Back to D - F or Back to All Keywords or Back to the Main Index

• Utility of Lotus japonicus genotypes: I. Comparison of Flowering and Seed Production.
  

DIRECT ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Using DIP-MS for direct soil analysis of organophosphorus pesticides.
  

DIRECT METHOD - Back to D - F or Back to All Keywords or Back to the Main Index

• Sergei Winogradsky's 'Direct Method' and the Formation of an International Network of Soil Microbiologists including: C.B. van Niel, H.J. Conn, S.A. Waksman, L.G. Rommell, A.J. Kluyver, and others.
  

DIRECT SEED - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Seed Placed Lime to Reduce the Acidifying Affects of Nitrogen Fertilizers Under Direct Seeding.
  
• Nutrient Management of Semi-Arid, Short Season Corn in Direct-Seed Cropping Systems.
  

DIRECT SEEDING - Back to D - F or Back to All Keywords or Back to the Main Index

• Direct Seeding into Heavy Irrigated Cereal Stubble instead of Burning.
  
• Agronomic Factors That Affect Hulless Barley Yield and Quality.
  

DIRECTED SAMPLING - Back to D - F or Back to All Keywords or Back to the Main Index

• Sparse Data and Spatial Reality, the Vision of Remote Sensing for Directed Sampling.
  

DISCIPLINE DIVERGENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Strands of Soil Physics, Soil Mechanics and Agricultural Engineering.
  

DISEASE - Back to D - F or Back to All Keywords or Back to the Main Index

• mRNA abundance and enzyme activity of myo-inositol 1-phosphate synthase in soybean roots inoculated with Fusarium solani f. sp. glycines.
  
• Field Evaluations for Resistance to S. rolfsii in Peanuts.
  
• Secondary Pathogens in High Yield Environments.
  
• High throughput marker assisted selection for disease resistance in soybean.
  
• Virus Disease Tolerance in Arrowleaf Clover.
  
• Dissection of gene clusters within loci underlying resistance to Fusarium solani f. sp. glycines and Heterodera glycine in soybean.
  
• Resistance to Tomato Spotted Wilt Virus in Peanut Germplasm Recently Introduced into the U.S.
  
• Simulated Foliar Disease Progression Effect on Seed Size and Yield of Inbred Maize Genotypes.
  
• Impact of Various Chemical and Nutrient Inputs and Cultural Treatments on TifEagle Bermudagrass Quality.
  
• Effects of Nitrogen and Potassium on Turf Performance: Exploiting N X K Interactions.
  
• Introducing a CD-ROM Based Series of Interactive Learning Modules on Diseases of Crops: The Diseases of Corn Series.
  
• The USA National Seed Health System.
  
• Insect and Disease Impact on Late Planted Corn.
  

DISEASE PROGRESSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Dollar Spot Isolate Effects on Disease Progression and Inheritance of Resistance in Creeping Bentgrass.
  

DISEASE RESISTANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Dollar Spot Resistant Interspecific Hybrids Between Creeping Bentgrass and Colonial Bentgrass.
  
• Effect of Micronutrient Nutrition on Disease Incidence in Grain Legumes.
  
• Soluble Silicon Applications Stimulate Defense Reactions and Disease Resistance of Creeping Bentgrass.
  
• Mapping Fusarium Head Blight QTL in Chinese wheat line Fujian 5114.
  
• Resistance to Fusarium Wilt in Common Bean Germplasm.
  
• A Pericarp-specific Promoter for Targeting Transgene-mediated Disease Resistance.
  
• Production of Transgenic Creeping Bentgrass for Fungal Disease Resistance.
  
• Effect of Sumai 3 Chromosomes on Scab Resistance and Deoxynivalenol Accumulation within Wheat Spikes.
  
• Chitinase in Birdsfoot Trefoil.
  

DISEASE SUPPRESSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of composts to increase soil or substrate suppressiveness to diseases.
  

DISEASES - Back to D - F or Back to All Keywords or Back to the Main Index

• Contributions of the Lance Nematode to Creeping Bentgrass Decline.
  

DISOMIC ADDITION LINE - Back to D - F or Back to All Keywords or Back to the Main Index

• Alien Addition Lines of Durum Wheat: Prospects for Breeding for Scab Resistance.
  

DISPERSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Ionic Strength and Sodium Adsorption Ratio on the Flocculation/Dispersion of Two Surface Soils from Eastern Arkansas.
  

DISPERSION COEFFICIENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Water Content on Nonequilibrium Transport parameters under Saturated Flow.
  

DISPLACEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Spatial distribution of water and heavy metals influenced by combined air and liquid pressure.
  

DISSOLUTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Reactive transport in Hanford sediments under hyperalkaline conditions.
  
• Dissolution of Nickel Oxide in a Smelter Contaminated Soil.
  

DISSOLVED CARBON BY HORIZON - Back to D - F or Back to All Keywords or Back to the Main Index

• Carbon Movement and Sequestration in Fine- Vs. Coarsed-grained Soils of Managed Douglas-fir Stands
  

DISSOLVED ORGANIC CARBON - Back to D - F or Back to All Keywords or Back to the Main Index

• A Comparison of Methods to Evaluate Biodegradable Dissolved Organic Carbon.
  
• Effect of Dissolved Organic Carbon and Phenolic Acids on Denitrification in Subsurface Soil.
  
• Enriched Background Isotope Study (EBIS): Application of an Ecosystem-scale 14C Tracer to Soil-Carbon-Cycle Studies.
  

DISSOLVED ORGANIC CARBON TRANSPORT - Back to D - F or Back to All Keywords or Back to the Main Index

• Leaching of Colloidal Matter and Dissolved Organic Carbon from Surface Soil Columns during Multiple Irrigation periods.
  

DISSOLVED ORGANIC MATTER - Back to D - F or Back to All Keywords or Back to the Main Index

• Dissolution of Cu in a Cu-Contaminated Orchard Sandy Loam as Affluenced by Dissolved Organic Matter.
  

DISSOLVED OXYGEN - Back to D - F or Back to All Keywords or Back to the Main Index

• Water Quality Evaluation in a Small Community Watershed.
  

DISSOLVED PHOSPHORUS - Back to D - F or Back to All Keywords or Back to the Main Index

• Factors Influencing Subsurface Migration of Phosphorus in Sandy Soils.
  
• Evaluating Old and New Methods of Indexing Dissolved Phosphorus Loss in Pennsylvania's Phosphorus Index.
  

DISTANCE EDUCATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Current Issues in Agronomy: Capstone Course for M.S. in Agronomy Distance Education Curriculum
  
• Crop Adviser Institute - A new path for Continuing Education.
  
• Crop Adviser Institute - Preliminary Program Evaluation.
  

DISTRIBUTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Distribution of Plant Genetic Resources to New Users.
  
• Spatial Distribution Of Pesticides In North Carolina Rivers and Lakes.
  

DISTRIBUTION MOMENTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Spatial Variability of Water Flow Through Undisturbed Soil Columns.
  

DISTURBANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Loblolly pine growth across gradients of soil physical disturbance and harvest residue.
  
• Grazing and the Manipulation of Plant Diversity.
  

DISTURBANCE AND CARBON BALANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Persistent Decline in Soil Respiration Following Forest Fire in Interior Alaska.
  

DISTURBED SOIL - Back to D - F or Back to All Keywords or Back to the Main Index

• Urban Context of Abbreviated and Physically Disturbed Soil Profiles and Characteristics in the Baltimore Metropolitan Region.
  

DITHIOPYR - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Dimension Herbicide Formulations for Digitaria Control in Turf.
  

DITHIOPYR SAFETY - Back to D - F or Back to All Keywords or Back to the Main Index

• Safety of Dithiopyr on Seedling Turf.
  

DIURNAL - Back to D - F or Back to All Keywords or Back to the Main Index

• Diurnal Effects on Alfalfa Forage Quality in Varied Agro-Climatic Zones in California.
  
• Intake and Dietary Choices by Grazing Ruminants: Effects of Time of Day and Water Soluble Carbohydrate Content of Herbage.
  

DIURNAL CYCLING - Back to D - F or Back to All Keywords or Back to the Main Index

• The Diurnal Cycling of Carbohydrates in Pasture: The Australian Experience.
  
• Diurnal Cycling of Total Nonstructural Carbohydrates in Leafy Vegetables.
  

DIURNAL CYCLING OF SUGARS - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of AM and PM Cut Grass/Alfalfa Hay on Stocker Steers.
  

DIURNAL RESPONSE - Back to D - F or Back to All Keywords or Back to the Main Index

• An Exception to the Rule: Iron-Stressed Maize Produces Phytosiderophore Continuously.
  

DIURNAL WATER TABLE FLUCTUATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Improving Wetland Evapotranspiration Estimates by Relating Specific Yield to Soil Properties.
  

DIVERGENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring Recharge with a Water-Flux Meter.
  

DIVERGENT SELECTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Development of Near-Isogenic Lines of Soybean Varying in Seed Protein and Oil Content.
  
• Divergent Selection for Grain Protein Affects Nitrogen Use in Maize.
  

DIVERSITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Fire and Fire Surrogates in a Montana Pine Ecosystem: Spatial Heterogeneity of Nitrogen and Vegetation Diversity.
  
• The Omani Barley Landrace Bahtini. II-Diversity of Isozyme Markers
  
• Genetic Diversity and Taxon-Specific Primers of Arbuscular Mycorrhizal Fungi Associated with Florida Sea Oats.
  
• Rhizosphere Microbial Communities of Corn and Soybeans.
  
• Comparison of Genetic Diversity within Improved Germplasm of Cottons with RFLP, SSR, and RAPD Markers.
  

DIVERSITY INDICATORS - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring and Collecting Plant Genetic Diversity.
  

DIVERSITY MECHANISMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Plant Diversity in Grassland Ecosystems: An Overview.
  

DIVERSITY-PRODUCTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Plant Diversity in Grassland Ecosystems: An Overview.
  

DKN - Back to D - F or Back to All Keywords or Back to the Main Index

• Sorption-desorption of isoxaflutole and a diketonitrile degradate on organoclays.
  

DNA MOLECULAR DATA - Back to D - F or Back to All Keywords or Back to the Main Index

• Heterosis Prediction Based on Genetic Distance Using DNA Molecular Data in Tropical and Subtropical Maize Germplasm.
  

DNA BANKS - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring and Collecting Plant Genetic Diversity.
  

DNA FINGERPRINTING - Back to D - F or Back to All Keywords or Back to the Main Index

• Genetic Diversity Among Pentaploid Buffelgrass Accessions as Revealed by AFLP Markers.
  

DNA FRAGMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of Linearized Plasmid/DNA Fragment for Genetic Transformation of Creeping Bentgrass.
  

DNA MARKERS - Back to D - F or Back to All Keywords or Back to the Main Index

• High throughput marker assisted selection for disease resistance in soybean.
  
• Identification of DNA Markers for Fusarium Head Blight Resistance of Wheat line Huapei 57-2.
  
• Reducing the genetic vulnerability of cotton.
  
• Crop productivity and Wright's adaptive landscape: Is cotton near an adaptive peak?
  

DNA SEQUENCE DATA - Back to D - F or Back to All Keywords or Back to the Main Index

• Heartbreaker (Hbr) Insertional Popymorphisms in Maize and its Wild Relatives.
  

DNAPL - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling of Surfactant Enhanced Remediation of DNAPL Contaminated Soils.
  

DO - Back to D - F or Back to All Keywords or Back to the Main Index

• Water Quality Monitoring in Bayou Plaquemine Brule Watershed in Southwestern Louisiana.
  

DOC - Back to D - F or Back to All Keywords or Back to the Main Index

• Accounting for Dissolved Organic Carbon Losses from the Soil Rooting Zone.
  
• Fate of Tylosin in Aqueous Manure-Soil Systems.
  

DOC FACILITATED PAHS TRANSPORT - Back to D - F or Back to All Keywords or Back to the Main Index

• Leaching of Colloidal Matter and Dissolved Organic Carbon from Surface Soil Columns during Multiple Irrigation periods.
  

DOD - Back to D - F or Back to All Keywords or Back to the Main Index

• Phytoremediation on Federal Facilities - Working With the System.
  

DOE - Back to D - F or Back to All Keywords or Back to the Main Index

• Phytoremediation on Federal Facilities - Working With the System.
  

DOLLAR SPOT - Back to D - F or Back to All Keywords or Back to the Main Index

• Biological factors affecting spatial structuring of dollar spot epidemics: Implications for disease management?
  
• Using Regional Fungicide and Nutrient Efficacy Studies to Make Recommendations for Curative Control of Dollar Spot on Bermudagrass Putting Greens.
  
• Evaluation of Dollar Spot Control with the New Biofungicide NovoGuard at Seven University Sites in 2001.
  

DOLLAR SPOT RESISTANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Dollar Spot Isolate Effects on Disease Progression and Inheritance of Resistance in Creeping Bentgrass.
  

DOMESTICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Origin and evolution of domesticated plants.
  

DOMESTICATION SYNDROME - Back to D - F or Back to All Keywords or Back to the Main Index

• Reverse Chromosome Engineering: Domestication of the Wild Tetraploid Oat Avena magna.
  

DORMANCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Stratification and Gibberellic Acid Effects on Seed Dormancy in Eastern Gamagrass.
  

DORMANT SEEDING - Back to D - F or Back to All Keywords or Back to the Main Index

• Late Fall Dormant Seeding of Ryegrasses for Seed Production.
  

DOUBLE CROP - Back to D - F or Back to All Keywords or Back to the Main Index

• Conservation Tillage and Herbicide Management for Two Peanut Varieties.
  
• Effect of Soybean Maturity Groups on Soybean-wheat Double Cropping System in Mississippi.
  

DOUBLE CROPPING - Back to D - F or Back to All Keywords or Back to the Main Index

• Double Cropped Forages for Maximizing Phosphorus Removal in Southwest Idaho.
  

DOUGLAS-FIR - Back to D - F or Back to All Keywords or Back to the Main Index

• Long-Term Influence of Douglas-fir Urea Fertilization on Forest Floor and Mineral Soil C and N?
  
• Soil carbon accounting in the Pacific Northwest Stand Management Cooperative: Tracking the effects of management on ecosystem-level carbon in intensively-managed forests of the coastal Douglas-fir region.
  

DOWNY MILDEW RESISTANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Marker-assisted breeding to improve pearl millet hybrid HHB 67.
  

DRAINAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring Recharge with a Water-Flux Meter.
  
• Measured Water Balance of a Fallow Period in the southern Great Plains.
  
• Sample Frequency Effects on Estimates of Nitrate-N Losses from Subsurface Tile Drains.
  
• Recycling of Runoff and Drainage Water in the Midwest U.S.
  

DRAINAGE CHANNELS - Back to D - F or Back to All Keywords or Back to the Main Index

• Stabilizing Earthen Channels Using Organic Amendments: Cost Benefit Analysis.
  

DRAINAGE DITCH - Back to D - F or Back to All Keywords or Back to the Main Index

• Temporal Dynamics in Microbial Populations of a Mississippi Delta Vegetated Waterway.
  

DRAINAGE DITCHES - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen and Phosphorus Concentrations in Agricultural Drainage Ditches in the Central Coast Region of California.
  

DRAINAGE MEASUREMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Continuous Measurement of Water and Solute Fluxes in Soil.
  

DRAINED HYDRIC SOILS - Back to D - F or Back to All Keywords or Back to the Main Index

• Altered Hydric Soils.
  

DREDGED MATERIAL - Back to D - F or Back to All Keywords or Back to the Main Index

• Phyto-Engineering of Petroleum Hydrocarbon Contaminated Dredged Material.
  
• Phyto-Engineering to Remediate PAH and PCB Contaminated Dredged Material.
  

DREDGED SEDIMENTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Dewatering and remediation of dredged sediments using phytoremediation.
  

DRIFT - Back to D - F or Back to All Keywords or Back to the Main Index

• Composting of Sewage Sludge: Organic Matter Transformations and Chemical Characterization of the Product.
  

DRILL - Back to D - F or Back to All Keywords or Back to the Main Index

• Custom-designed, Precision No-till/Conventional Headrow and Plot Drill.
  

DRIP FUMIGATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil-Gas Phase Distribution of Metam-Sodium Under Drip Applied Fumigation.
  

DRIP IRRIGATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Drip Irrigation Applications for Experiment Station Row Crop Plot Management.
  
• Water comsumption under drip irrigation in Egypt.
  

DROUGH STRESS - Back to D - F or Back to All Keywords or Back to the Main Index

• Endophyte transmission in tall fescue during drought stress.
  

DROUGHT - Back to D - F or Back to All Keywords or Back to the Main Index

• Spring Bread Wheat in West Asia and North Africa: Research on Drought and Heat Stress.
  
• Amino acid synthesis in soybean under moisture stress during embryogenesis.
  
• Agronomic Practices for Improving Water-Use Efficiency in Drought-Prone Mediterranean-Type Agriculture.
  
• Breeding for Drought Resistance in a Changing Climate.
  
• Quality or Yield: Which is Most Critical?
  
• Physiological Responses to Simultaneous Drought and Heat Stress and Recovery for Kentucky Bluegrass.
  
• Relationship Between WUE, 13C Discrimination, and Turf Performance in Genotypes of Kentucky Bluegrass During Drought.
  
• Identification of Soybean Yield QTL in Irrigated and Rain-fed Environments.
  
• Soybean Response to Pink Pigmented Facultative Methylotrophic (PPFM) Bacteria and seed Inoculation with Bradyrhizobium japonicum.
  

DROUGHT AVOIDANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Importance of Planting Date and Soybean Cultivar Maturity in Avoiding Drought.
  

DROUGHT CONDITION - Back to D - F or Back to All Keywords or Back to the Main Index

• Role of Mycorrhizal Fungi as a Biofertlizer for Wheat under Drought Condition.
  

DROUGHT RESPONSES - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Fungal Endophytes on Drought Response of Cool-Season Turfgrasses.
  

DROUGHT STRESS - Back to D - F or Back to All Keywords or Back to the Main Index

• Water Relations and Hormone Synthesis in Response to Drought Stress for Kentucky Bluegrass.
  
• Use of Synchronous Pollination to Investigate Kernet Set in Drought-Stressed Maize.
  
• Control of Aflatoxins by Improving Drought Tolerance in Corn.
  
• QTL Analysis for Agronomic and Morphological Traits of Spring Wheat in Stressed and Non-Stressed Environments.
  

DROUGHT TOLERANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Changes in Drought Tolerance in Maize Hybrids over Five Decades.
  
• Drought Tolerance in Chickpea and Lentils - Present Status and Future Strategies.
  
• The Genotypic Response of Cowpea, Vigna unguiculata, to Drought.
  
• Marker-assisted backcrossing of stay-green QTLs into elite tropical sorghum genotypes.
  
• Root Biomass, Water-Use Efficiency and Performance of Wheat-Rye Translocations in 'Pavon'.
  
• Root Length and Root Diameter as a Predictor of Drought Tolerance in Common Bean (Phaseolus vulgaris L.).
  

DROUGHT TOLERANT N2 FIXATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Near Isolines for Traits Putatively Associated with Drought-Tolerant N2 Fixation in Soybean.
  

DROUGHTINDICES - Back to D - F or Back to All Keywords or Back to the Main Index

• The Geography of Drought In Nebraska--Patterns, Trends, and Impacts on Agriculture.
  

DRY BEANS - Back to D - F or Back to All Keywords or Back to the Main Index

• Pinto Bean Yield, Maturity, and Nitrogen Fixation Efficiency as Influenced by Nitrogen Fertilizer Management.
  
• Resistance to Fusarium Wilt in Common Bean Germplasm.
  

DRY COMBUSTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Organic Matter Determination of Calcareous Soils Using Dry Combustion Analysis.
  
• Evaluation of Methods for Measuring Soil Carbon in Developing Countries.
  

DRY MATTER LOSS - Back to D - F or Back to All Keywords or Back to the Main Index

• Using Simulated Rainfall Techniques to Estimate Dry Matter Losses and Changes in Nutritive Value for Wilting Orchardgrass Forages.
  
• Estimating Dry Matter Losses in Rain-Damaged Orchardgrass and Bermudagrass Hays Using Simulated Rainfall and Internal Markers.
  

DRY MEAN WEIGHT DIAMETER - Back to D - F or Back to All Keywords or Back to the Main Index

• Influence of soil aggregation on carbon sequestration : A model of physical protection.
  

DRY PATCH - Back to D - F or Back to All Keywords or Back to the Main Index

• Adjusting Water Regime by Constructing Sand-based Root-zone with Different Depths.
  

DRYLAND AGRICULTURE - Back to D - F or Back to All Keywords or Back to the Main Index

• Organic Amendment, Decomposition, Nutrient Release and Uptake by Millet in a Traditional Land Rehabilitation Technique (Zai) in the Sahel.
  
• Challanges and Strategies of Dryland Agriculture in Pakistan.
  
• Fertilizer Use in Pakistan's Dryland Agriculture: Requirement, Constraints and Options.
  
• Soil Quality Changes with No-Till in Dryland Cereal Systems.
  

DRYLAND AGROECOSYSTEM - Back to D - F or Back to All Keywords or Back to the Main Index

• A Modeling Approach to the Evaluation of Alternative Cropping Systems.
  

DRYLAND CONDITIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Predicting value of isotope discrimination ratios for yield potential in water-limiting conditions of spring barley.
  

DRYLAND CROPPING SYSTEMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Assessing Limited Growing Season Production Risk to Dryland Cotton Using GOSSYM Crop Growth Simulation.
  
• Cropping sequence effect of wheat after dry pea harvested as forage and grain.
  

DRYLAND FEED TYPE - Back to D - F or Back to All Keywords or Back to the Main Index

• Status of Russian Wheat Aphid (RWA) - Resistant Feed Barley for Dryland Western U.S.
  

DRYLAND SORGHUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Changes in Soil Attributes Following Three Years of Swine Manure Application in No-Tillage Sorghum.
  

DRYLAND WHEAT FARMING - Back to D - F or Back to All Keywords or Back to the Main Index

• Cropping Systems Research in the Driest Rainfed Wheat Region in the World.
  

DRYLAND YIELD - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield potential of spring barley lines in water-limiting conditions.
  

DRYLANDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Water use and Grain Yield of Three Dryland Crops under Differing Tillage Systems.
  
• Forage Legumes in Dryland Agriculture in Central and West Asia and North Africa.
  
• Effect of Tillering on Dryland Corn in the High Plains.
  
• Nutrient Management of Semi-Arid, Short Season Corn in Direct-Seed Cropping Systems.
  
• Measured Water Balance of a Fallow Period in the southern Great Plains.
  
• USDA-ARS Research and Development for Sustainable Dryland Agriculture.
  
• Impacts of Policies and Technologies in Dryland Agriculture: Evidence from Northern Ethiopia.
  
• Dryland Agriculture, Long Neglected but of Worldwide Importance.
  
• Grey to Green Revolution in the Semi-Arid Tropics of the World.
  
• Agronomic Response to Climate Forcast: The emerging Potential to Reduce Dryland Farmers'Risks.
  

DRY-WET CYCLES - Back to D - F or Back to All Keywords or Back to the Main Index

• Influences of Organic Matter Addition, Dry-Wet Cycles and Texture on Short-Term Aggregate Formation.
  

DSSAT - Back to D - F or Back to All Keywords or Back to the Main Index

• A modular approach to modeling phosphorous in crop systems.
  

DSSAT-CENTURY - Back to D - F or Back to All Keywords or Back to the Main Index

• Sensitivity analysis of carbon sequestration in West Africa to temperature and moisture using the DSSAT-CENTURY model.
  

DTM - Back to D - F or Back to All Keywords or Back to the Main Index

• Potential Use of Digital Terrain Models to Expedite Soil Survey Updates.
  

DUAL-PROBE HEAT-PULSE TECHNIQUE - Back to D - F or Back to All Keywords or Back to the Main Index

• Measurement of Soil Water Content Inside Microlysimeters and in Adjacent Soils Using the Dual-probe Heat-pulse Technique: A Field Study.
  

DUNES - Back to D - F or Back to All Keywords or Back to the Main Index

• Co-existence of Veldt Grass (Ehrharta calycina)and Native Plants Along Coastal California.
  

DUPLICATE ACCESSION - Back to D - F or Back to All Keywords or Back to the Main Index

• The Identification of Duplicate Accessions Within a Grass Germplasm Collection Using RAPD Analysis.
  

DURATION OF SATURATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Relationships between Redoximorphic Features and Water Table Depth and Duration.
  

DURUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Grain and Straw Protein Contents of Small Grains.
  

DURUM WHEAT - Back to D - F or Back to All Keywords or Back to the Main Index

• Alien Addition Lines of Durum Wheat: Prospects for Breeding for Scab Resistance.
  
• Localizing The Species Cytoplasm Specific Gene by Radiation Hybrid Mapping in Wheat.
  
• Saturation Mapping of a Major Fusarium Head Blight QTL in Tetraploid Wheat.
  

DUST - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Agricultural Dust Production and Dynamic Soil Properties in Conservation and Standard Tillage Systems.
  
• Summarization of Military Vehicular Fugitive Dust for Two Installations Studies.
  

DUST EMISSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Soil Moisture and Soil Texture on Dust Generation.
  

DUST GENERATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Soil Moisture and Soil Texture on Dust Generation.
  

DWARF GENE - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of a dwarf gene transferred from rapid cycling Brassica rapa to canola (B. napus).
  

DWARFING GENES (RHT) - Back to D - F or Back to All Keywords or Back to the Main Index

• Historical Review of Transferring Dwarfing Genes in Wheat from Japan to Central Europe.
  

DYNAMIC FLUX CHAMBER - Back to D - F or Back to All Keywords or Back to the Main Index

• The Effects of Pressure Gradients on Measurement of Gas Flux with a Dynamic Chamber.
  

DYNAMIC PLANT-WATER RESPONSES (TREES) - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring the Dynamic Flow of Water in the Soil-Plant-Atmosphere Continuum: Case of Young Model Trees.
  

DYNAMIC RESPONSE - Back to D - F or Back to All Keywords or Back to the Main Index

• Dynamics of Plant Response to Manganese Toxicity: Its Use in Managing Excess Manganese in Acid Soils.
  

DYNAMIC SOI PROPERTIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Dynamic Soil Properties --- Continuous Change Resulting from a Continuum of Causal Factors.
  

DYNAMIC SOIL PROPERTIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Dynamic Soil Properties and Advancing the Science of Soil Change.
  
• The effect of land management and topography on soil organic carbon sequestration.
  
• Criteria for Dynamic Soil Property Selection for Soil Survey.
  

DYNAMIC SOIL PROPERTY - Back to D - F or Back to All Keywords or Back to the Main Index

• Land Use Impacts on Infiltration Rates in the Surface and Near-Surface Horizons of Three Soil Series in the Northern Piedmont.
  

DYNAMIC SOILS DATABASE - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Resistance, Resilience and Quantification of Soil and Ecological Functions.
  

DYSTROPHIC HAY FIELD - Back to D - F or Back to All Keywords or Back to the Main Index

• Reduction in acidity parameters 6 years after surface application of Ca-containing by-products.
  

E LOCI - Back to D - F or Back to All Keywords or Back to the Main Index

• Basis for Modeling Genetic Control of Pod Addition Duration in Soybean.
  

E. COLI - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Six Different Techniques for Characterization and Subtyping of Foodborne and Environmental Isolates of Escherichia coli.
  

E.E. FREE - Back to D - F or Back to All Keywords or Back to the Main Index

• Edward Elway Free: Contributions to American Soil Science in the Early 1900s.
  

EARLY HEADING - Back to D - F or Back to All Keywords or Back to the Main Index

• Characteristics of Wheat Cultivars Adapted to Production Systems Prone to High Temperature and Drought Stress During Grain Filling.
  

EARLY PLANT CORN - Back to D - F or Back to All Keywords or Back to the Main Index

• Polymer Seed Coatings and Risk Reduction for Early Plant Corn.
  

EARLY TO MID-MATURITY VARIETIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Managing Alternative Nitrogen Sources in Early and Mid-maturity Crop Varieties.
  

EARLY WARNING INDICATORS - Back to D - F or Back to All Keywords or Back to the Main Index

• Microbial Dynamics of Phosphorus in Wetlands.
  

EARTHWORMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Exotic Earthworm Invasions and Forest Soils.
  
• Effects of Earthworm Activity on Soil Aggregation and Aggregate-associated Carbon Pools.
  
• Influence of Lumbricus terrestris on Spatial Distribution of Roots and Plant Nutrients.
  
• Earthworms, Microbial Biomass and Nitrogen Cycling in Temperate Forest Soils.
  

EASTERN BOTTLEBRUSH GRASS - Back to D - F or Back to All Keywords or Back to the Main Index

• Performance and nutritive value of Elymus virginicus and E. hystrix in the Northeast USA
  

EASTERN GAMAGRASS - Back to D - F or Back to All Keywords or Back to the Main Index

• Biomass Production of Eastern Gamagrass Grown at Two Levels of Carbon Dioxide.
  
• Stratification and Gibberellic Acid Effects on Seed Dormancy in Eastern Gamagrass.
  

EASTERN WHITE PINE - Back to D - F or Back to All Keywords or Back to the Main Index

• Partial Cutting and Site Preparation Impacts on Nutrient Availability and Eastern White Pine Seedling Response.
  

EC - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Quality of Claypan Soils Assessed using Sensor Based Soil EC and Terrain Attribute.
  

EC SENSOR FOR SOIL PROPERTIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Predominant Properties Affecting Profile Soil Electrical Conductivity in the US Midwest.
  

ECHINACEA - Back to D - F or Back to All Keywords or Back to the Main Index

• The Effect of Soil Nutrients on the Phytochemical Profile of Nutraceutical Crops.
  

ECOLOGICAL - Back to D - F or Back to All Keywords or Back to the Main Index

• Performance of 13-year-old macadamia varieties and hybrids in the Kenyan Highlands.
  

ECOLOGICAL ASSESSMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Methodologies to Assess the Impact of Genetically-Modified Crops on Soil Biological Properties Using Diagnostic Techniques.
  

ECOLOGICAL EFFECTS OF GENE FLOW - Back to D - F or Back to All Keywords or Back to the Main Index

• Gene Flow from Transgenic Crops to Wild and Weedy Relatives: When Is It a Problem?
  

ECOLOGICAL FUNCTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Spatial Variability of Soil Properties in Relationship to Soil Development Determined by Fractal Analysis for a Prairie-Forest Transition Soil.
  

ECOLOGICAL INDICATORS - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Military-Training Activities on Spider Communities of the Fall-Line Sandhills at Fort Benning, Georgia.
  

ECOLOGICAL RISK ASSESSMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Deriving Plant and Soil Invertebrate Ecological Soil Screening Levels (Eco-SSLs) for Ecological Risk Assessment.
  
• Ecological Risk Assessment of Gene Flow in Transgenic Crops.
  

ECOLOGY - Back to D - F or Back to All Keywords or Back to the Main Index

• Microbial Communities of Serpentine Soils.
  
• Synthesis: Is Plant Diversity Worth Managing in Forage and Grazing Lands?
  

ECONOMIC BENEFITS - Back to D - F or Back to All Keywords or Back to the Main Index

• Using the PSNT and Nitrogen Crediting to Improve Corn Nitrogen Recommendations.
  

ECONOMIC OPTIMALITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield Goals: Their Economic Reality in Site-Specific and Conventional Farming.
  

ECONOMIC OPTIMUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluation of Variable Seeding and Nitrogen Rates for Corn.
  

ECONOMIC RELATIONSHIPS - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling the Relationship Between Soil Quality, Environmental Protection, And Economics for Poultry Waste Management Decisions.
  
• The Need for and Attempts at Relating Soil Quality Assessment to Economic Return.
  

ECONOMIC RETURNS - Back to D - F or Back to All Keywords or Back to the Main Index

• Bermudagrass Response to N Over the Past 50 Years and N Recommendations Based on Hay Price and Production Cost.
  
• Farmer, Educator, and Researcher Motivations in Pursuit of Sustainable Agriculture.
  

ECONOMIC RETURNS FROM AGROECOSYSTEMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Field Course in Agroecology: Comparative Analyses of Midwest Farms.
  

ECONOMIC RISK - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Quality, Profitability and Risk of Conventional and Organic Cropping Systems.
  

ECONOMIC SURVEYS - Back to D - F or Back to All Keywords or Back to the Main Index

• An Economic Profile of Golf Courses in Georgia.
  

ECONOMIC THRESHOLD - Back to D - F or Back to All Keywords or Back to the Main Index

• Agronomic Practices that Enhance Barley Competitiveness will Influence the Weed Economic Threshold.
  
• Variable-Rate Herbicide Application for Precision Weed Management.
  

ECONOMICS - Back to D - F or Back to All Keywords or Back to the Main Index

• An Economic Analysis of Alternative Rotation Crops in Potato Cropping Systems.
  
• The Costs and Carbon Sequestration Benefits of Increasing Conservation Tillage in Iowa.
  
• Economic Potential for Soil Carbon Sequestration: Basic Evidence and Challenges.
  
• Economic Comparison of Ultra-Narrow and Conventional Row Spacings for Cotton Production.
  
• Economic Comarison of Alternative Agricultural Systems for Soil Quality.
  
• The Economic Feasibility Of Variable Rate N Application in Irrigated Corn.
  
• Is Public-Funded Agricultural Research Meeting Producers' Needs?
  
• Potential Economic Value of Temperature-Activated Polymer Seed Coating in the Northern Corn Belt.
  
• Linking Soil Quality to Economics Using Management Practice Indicators.
  
• Does Soil Quality Show an Economic Benefit For Long-Term Crop Rotation?
  
• Design and Cost of a Measuring and Monitoring Scheme for Soil Carbon Credits.
  

ECOSYSTEM - Back to D - F or Back to All Keywords or Back to the Main Index

• Water Quality and Hydrologic Functions of Riparian Zones in Coastal Plain Watersheds.
  

ECOSYSTEM CO2 EXCHANGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Measurement of Carbon Dioxide Fluxes in Central Asia.
  

ECOSYSTEM EFFECTS OF FIRE - Back to D - F or Back to All Keywords or Back to the Main Index

• Ecosystem Effects of Fire in the South.
  

ECOSYSTEM HEALTH - Back to D - F or Back to All Keywords or Back to the Main Index

• NASA Mission To Planet Earth Products for Military Land Monitoring and Management.
  

ECOSYSTEM MODEL - Back to D - F or Back to All Keywords or Back to the Main Index

• Calcium Cycling in Relation to Prescribed Fire on Oligotrophic Sites in North Florida.
  

ECOSYSTEM P - Back to D - F or Back to All Keywords or Back to the Main Index

• Dynamics of Ecosystem P in Chronosequences: A Mechanistic Analysis.
  

EDDY COVARIANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Transpiration Coefficients and Eddy Covariance Estimates of Evapotranspiration of Great Basin Phreatophytes.
  

EDDY COVARIANCE PROGRESS - Back to D - F or Back to All Keywords or Back to the Main Index

• Have Eddy-Flux Measurements Improved Over 30 Years.
  

EDEN FERN - Back to D - F or Back to All Keywords or Back to the Main Index

• Phyto-Engineering of Arsenic Contaminated Soil.
  

EDTA - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluation of Rapidly Biodegradable Chelating Agents for Lead Phytoextraction.
  

EDUCATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Feedlot Rules and Manure Management Education in Minnesota.
  
• Introducing a CD-ROM Based Series of Interactive Learning Modules on Diseases of Crops: The Diseases of Corn Series.
  
• Living on the Land: Stewardship for Small Acreages.
  
• Living on the Land Curriculum: Addressing Stewardship for Small Acreages.
  
• Wyoming Reclamation Ecology Center: A New Research, Education and Outreach Initiative.
  
• Characteristics of the Turfgrass Industry in 2020: A Delphi Study with Implications for Agricultural Education Programs.
  
• Temperature Stress Indexes of Maize.
  

EDUCATIONAL RESOURCE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Edu-Venture Trail: An Exciting Way to Promote Agricultural Literacy.
  

EDUCATIONAL TECHNOLOGIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Moving Turfgrass Education into the 21st Century.
  

EDU-VENTURE TRAIL - Back to D - F or Back to All Keywords or Back to the Main Index

• The Edu-Venture Trail: An Exciting Way to Promote Agricultural Literacy.
  

EFFECTIVE POPULATION SIZE - Back to D - F or Back to All Keywords or Back to the Main Index

• Seed sampling techniques and diversity maintenance in outcrossing grass species.
  

EFFECTIVENESS OF SELECTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of S1 with Open-Pollination Progenies in Selecting for Forage Yield in Crested Wheatgrass.
  

EFFECTS OF LAND COVER AND TOPOGRAPHY - Back to D - F or Back to All Keywords or Back to the Main Index

• Landscape Level Differences in Soil Carbon and Nitrogen: Implications for Soil Carbon Sequestration.
  

EFFECTS OF SCALE - Back to D - F or Back to All Keywords or Back to the Main Index

• Scale-Dependent Effects of Spatially Detailed Soil Information on Hydro-Ecological Modeling.
  

EFFICIENCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Should We Strive for Higher Yields?
  

EFFLUENT - Back to D - F or Back to All Keywords or Back to the Main Index

• The Evaluation of the Effects of Land Applied Swine Effluent on Tall fescue(Festuca arundinacea schreb.)
  

EFFLUX - Back to D - F or Back to All Keywords or Back to the Main Index

• The Role of Efflux in Nutrient Uptake by Intact Tree Roots.
  

EGME - Back to D - F or Back to All Keywords or Back to the Main Index

• Specific Surface Area of Soil Materials After Different Dissolution Procedures.
  

EGYPT - Back to D - F or Back to All Keywords or Back to the Main Index

• Collaborations Between Industry and Developing Countries: AGERI (Egypt) Shares in Discovery of New Biotechnologies for Maize.
  

EL NINO - Back to D - F or Back to All Keywords or Back to the Main Index

• Local Opportunities to Respond to Global Climate Teleconnections.
  

ELASTOPLASTIC FRACTURE MECHANICS - Back to D - F or Back to All Keywords or Back to the Main Index

• A Theory of Fracture for Idealized Elastoplastic Materials.
  

ELECTRICAL CONDUCTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Relationship between soil properties and electrical conductivity in the Southern High Plains.
  
• Properties of Bound Water Associated with Smectites.
  
• Using TDR to characterize growing media and monitor irrigation of nursery and greenhouse crops.
  

ELECTRICAL CONDUCTIVITY MAPPING - Back to D - F or Back to All Keywords or Back to the Main Index

• Relating Electrical Conductivity Mapping to Soil Properties from the World's Oldest Cotton Experiment.
  

ELECTRICAL RESISTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Spatial Variability of Water Flow Through Undisturbed Soil Columns.
  

ELECTROMAGNETIC CONDUCTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Wetland Delineation Methods in the Prairie Pothole Region.
  

ELECTROMAGNETIC INDUCTANCE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Assessment of Traditional Soil Classification Techniques versus Ground Penetrating Radar and Electromagnetic Inductance at Two Separate Sites on The Southern Mississippi Valley Silty Uplands.
  

ELECTROMAGNETIC INDUCTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Crop and Soil Status as Indicated by Electrical Conductivity Surveys of a Field with Cover Crop and Manure Amendments.
  
• Comparing Three Geophysical Tools for Locating Sodium Affected Soils In Southern Illinois.
  
• Convenient Estimation of Soil Conductivity, Sub-Soil Conductivity and Soil Thickness from Electromagnetic Induction.
  

ELECTROMAGNETIC METHODS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Theory of Time Domain Reflectometry and its Implications for the Design of Probes to Measure Soil Water.
  

ELECTRON DONOR - Back to D - F or Back to All Keywords or Back to the Main Index

• The Impact of Electron Donor Type on Denitrifying Microbial Community Structure.
  

ELECTRON MICROPROBE - Back to D - F or Back to All Keywords or Back to the Main Index

• Electron Microprobe Quantitative and X-Ray Imaging Applications in Soil Analysis.
  

ELECTRON MICROSCOPY - Back to D - F or Back to All Keywords or Back to the Main Index

• X-ray Investigations of Uranium-Mineral-Microbe Interactions.
  

ELECTRONIC MEDIA - Back to D - F or Back to All Keywords or Back to the Main Index

• The Interactive Illinois Agronomy Handbook.
  

ELECTROPHORETIC MOBILITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Ion Adsorption on Charge Properties of Birnessite.
  

ELECTROSTATIC SORPTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Electrostatic Sorption of Acidic Organic Chemicals by Variable-Charge Soils as a Function of Chemical and Soil Charge Properties.
  

ELEMENTAL ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Electron Microprobe Quantitative and X-Ray Imaging Applications in Soil Analysis.
  

ELEMENTAL CONCENTRATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Runoff Quality from Bermudagrass Plots Treated with Poultry Litter .
  

ELEMENTAL MAPPING AND CORRELATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• X-ray microscopy and spectroscopy studies on metal binding in biosolids.
  

ELEMENTARY STUDENTS AND THE FOOD SUPPLY - Back to D - F or Back to All Keywords or Back to the Main Index

• Teaching Agriculture To Our Youth.
  

ELEVATED CARBON DIOXIDE - Back to D - F or Back to All Keywords or Back to the Main Index

• Soybean Root Growth Under Elevated CO2 Concentration in the Field.
  
• Carbohydrate Partitioning in Salt-Stressed Rice Grown under Elevated Carbon Dioxide.
  
• Changes in microbial activity under elevated CO2, as revealed by the decomposition of C13N15 labeled residues.
  
• Soil-Atmosphere Exchange of CH4, CO2, NOx, and N2O in the Colorado Shortgrass Steppe under Elevated CO2.
  
• Effects of Elevated Atmospheric CO2 on Nitrogen and Carbon Cycling in a Model Longleaf Pine Community.
  

ELEVATED CO2 EFFECTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Soil Fertility on Physically Fractionated Soil C and N Pools of Sandy Soils Exposed to Elevated Atmospheric CO2.
  

ELEVATION - Back to D - F or Back to All Keywords or Back to the Main Index

• A Decade of Research on Hedgerow Species for Alley Cropping in Different Environments in Haiti.
  

ELKHORN SLOUGH - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen, Phosphorus, and Sediment Loads in an Agricultural Watershed Along the Central Coast of California.
  

EM - Back to D - F or Back to All Keywords or Back to the Main Index

• Inversion of Soil Conductivity Profiles from Noninvasive Electromagnetic Induction Measurements.
  

EMBODIED ENERGY - Back to D - F or Back to All Keywords or Back to the Main Index

• Ecological Footprint of Row Crop Production in Iowa.
  

EMBRYO - Back to D - F or Back to All Keywords or Back to the Main Index

• Growth and Development of the Grain Sorghum Embryo.
  

EMERGENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Planting Dates on Germination, Emergence and Yield of Polymer Coated Fuzzy Cottonseed.
  
• Evaluation of Sorghum Germplasm for Emergence in Cold Soil.
  
• Sorghum Diversity for Germination and Emergence under Cool Conditions.
  
• Emergence Capabilities of Southwest U.S. Maize Landraces.
  

EMERGENCE UNIFORMITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Emergence uniformity effects on individual plant yields for corn in alternate tillage systems.
  

EMI - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparing Three Geophysical Tools for Locating Sodium Affected Soils In Southern Illinois.
  

EMISSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Atmospheric Emissions of Fumigants Applied via Drip Irrigation.
  

EMISSION OFFSET - Back to D - F or Back to All Keywords or Back to the Main Index

• Issues in Aggregating Carbon Sequestration Accounting Across Farms.
  

ENCROACHMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Influence of selected plant growth regulators on herbicide efficacy for bermudagrass suppression in creeping bentgrass.
  

END OF SEASON PHOSPHORUS LOSSES - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Losses from Alfalfa and Grasses after Freezing or Drying.
  

ENDOCRINE DISRUPTORS - Back to D - F or Back to All Keywords or Back to the Main Index

• Fate and Transport of Endocrine Disrupting Chemicals in Soil.
  
• The Effect of Agricultural Antibiotics on Persistance of 17 beta-estradiol in Soil.
  
• The Effect of Agricultural Antibiotics on Persistance of 17 beta-estradiol in Soil.
  

ENDOPHYTE TRANSMISSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Endophyte transmission in tall fescue during drought stress.
  

ENDOPHYTE-FREE - Back to D - F or Back to All Keywords or Back to the Main Index

• Assessing Seedling Vigor Differences in Endophyte-free Tall Fescue Half-sib Families.
  

ENDOPHYTES - Back to D - F or Back to All Keywords or Back to the Main Index

• Planting date and herbicide effects on non-toxic endophyte infected tall fescue establishment.
  
• Water Relations and Hormone Synthesis in Response to Drought Stress for Kentucky Bluegrass.
  
• Effects of Fungal Endophytes on Drought Response of Cool-Season Turfgrasses.
  
• The Effect of Endophyte on Tall Fescue Cold Tolerance.
  
• Antioxidants and Alkaloids in Tall Fescue as Affected by Endophyte, Moisture Stress, and Seaweed Extract Treatments.
  
• Animal and Pasture Performance from Tall Fescue with Various Endophytes.
  

ENERGY ALTERNATIVE - Back to D - F or Back to All Keywords or Back to the Main Index

• Mitigating Global Warming Through Soil Carbon Sequestration.
  

ENERGY IMPACT - Back to D - F or Back to All Keywords or Back to the Main Index

• Energy Impact Of Choices For Temperature And Humidity Control.
  

ENGINEERED WETLAND SUBSTRATES - Back to D - F or Back to All Keywords or Back to the Main Index

• Phyto-Engineering of Abandoned Acid Mine Drainage.
  
• Phyto-Engineering Constructed Wetlands to Control Nitrate Drainage from Agricultural Fields.
  

ENHANCED CO2 - Back to D - F or Back to All Keywords or Back to the Main Index

• Changes in Hyperspectral Reflectance of Cotton Leaves Exposed to Enhanced Ultraviolet-B radiation and Carbondioxide.
  

ENHANCED DECOMPOSITION - Back to D - F or Back to All Keywords or Back to the Main Index

• Ecological Controls on Carbon Dynamics in Fire-Disturbed Boreal Forests: Are Northern Soils a net Source of Carbon after Disturbance?
  

ENHANCEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Chromosome Engineering by Homoeologous Recombination.
  

ENHANCING LEARNING - Back to D - F or Back to All Keywords or Back to the Main Index

• Enhancing Soil Science Education Through Intercontinental Use of Digital Resources.
  

ENRICHED CARBON DIOXIDE ATMOSPHERE - Back to D - F or Back to All Keywords or Back to the Main Index

• Identifying Factors Mediating Changes in Soil Methane Consumption Under Elevated Carbon Dioxide Using Stochastic Smoothing.
  

ENRICHED UNDERGRADUATE EXPERIENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Peer Possibilities: Undergraduate Teaching Assistants for Introductory Agronomy and Soils courses.
  

ENRICHMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Phosphorus and Heavy Metal Pools in Ditch Bottom Sediments and Source Soils.
  

ENSO - Back to D - F or Back to All Keywords or Back to the Main Index

• Local Opportunities to Respond to Global Climate Teleconnections.
  

ENTISOL - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Aspect on Soil Genesis in a Semiarid Climatic Regime.
  

ENTRAPPED-AIR - Back to D - F or Back to All Keywords or Back to the Main Index

• Measurement of Physical Properties of the USGA Sand Mix --- Some Suggestions.
  

ENVIROMENTAL SOIL TESTING - Back to D - F or Back to All Keywords or Back to the Main Index

• Threshold Degree of Phosphorus Saturation (DPS) for Florida's Sandy Soils.
  

ENVIRONMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Web-based NLEAP/GIS for Nitrate Leaching and Nitrous Oxide Emissions.
  
• State of Soil Chemistry.
  
• Thinking Outside the Box on the Quantity of Production and Environmental Research.
  
• Impact of different oganic manure fertilization strategies on soil water retention characteristics.
  
• Nitrogen Management Tools for Maintaining Yields and Protecting Water Quality.
  
• How Can We Better Manage P for the Environment.
  
• Alfalfa Plant Loss in Relation to Time After Establishment and Environment.
  

ENVIRONMENT OF ORIGIN - Back to D - F or Back to All Keywords or Back to the Main Index

• Heterotic Performance of a Broad Range of Sativa-Falcata Hybrids.
  

ENVIRONMENTAL - Back to D - F or Back to All Keywords or Back to the Main Index

• The Role of Soil Chemist in Environmental Consulting.
  
• Environmental Implications of Cadmium and Zinc Bioaccumulation in Agronomic Crops.
  

ENVIRONMENTAL ASSESSMENTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Development of a Geographic Information System for Published Soil Data.
  
• Impacts of Community-Level Water Monitoring on Natural Resource Management in Asia.
  

ENVIRONMENTAL CONSTRAINTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Sustainable Irrigation: Changing Practice in the Australian Murray Darling Basin.
  

ENVIRONMENTAL CONTAMINATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Phyto-Engineering to Solve Environmental Problems.
  

ENVIRONMENTAL CORRELATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Terrain and agricultural management-based spatial modeling of soil organic carbon.
  

ENVIRONMENTAL EFFECTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of environmental factors on isoflavone amount and composition in soybean seeds.
  

ENVIRONMENTAL IMPACTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Weathering of lead bullets and their environmental impacts at outdoor shooting ranges in Florida.
  
• Integrated Analysis of Soil Carbon Sequestration Enhancement Methods.
  
• Field Course in Agroecology: Comparative Analyses of Midwest Farms.
  
• Farmer, Educator, and Researcher Motivations in Pursuit of Sustainable Agriculture.
  

ENVIRONMENTAL MANAGEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Phosphorus Spatial Distribution in Pastures Receiving Poultry Litter Applications.
  

ENVIRONMENTAL PARAMETERS - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling Alternative Crops Using GIS in Northwestern Wyoming.
  

ENVIRONMENTAL PERSPECTIVE - Back to D - F or Back to All Keywords or Back to the Main Index

• Carbon Sequestration Accounting: An Assessment of What is Needed for the Legislative Process.
  

ENVIRONMENTAL PHOSPHORUS TESTING - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil and Runoff Phosphorus Relationships for Five Typical Iowa Soils.
  
• Phosphorus in Soil and Tile Water as Affected by Fertilizer and Manure Applications to Artificially Drained Iowa Fields.
  

ENVIRONMENTAL PLANNING - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluating Soil Suitability for Ecosystem Management and Movement of Military Vehicles.
  

ENVIRONMENTAL POLICY - Back to D - F or Back to All Keywords or Back to the Main Index

• Developing and Implementing Science-Based Policy: Lessons from the Mid-Atlantic U.S.
  

ENVIRONMENTAL QUALITY - Back to D - F or Back to All Keywords or Back to the Main Index

• External Environmental Costs of West European Agriculture and Gross Farm Returns.
  
• Soils and Environmental Quality: Tracing Trace Elements.
  
• Are higher yields and environmental stewardship compatible?
  

ENVIRONMENTAL RISK - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluating Environmental Risks with the Windows Pesticide Screening Tool.
  

ENVIRONMENTAL RISK INDICES - Back to D - F or Back to All Keywords or Back to the Main Index

• Seasonal Variability in Soil Test Results Using Morgan and Mehlich-III Extractions in New York.
  

ENVIRONMENTAL SCIENCE CURRICULUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Modifications of an Environmental Science Curriculum as a Result of Departmental Reorganization.
  

ENVIRONMENTAL SERVICES - Back to D - F or Back to All Keywords or Back to the Main Index

• Zero Tillage (No-Till) systems as a pathway to mitigation of deforestation in the Brazilian Amazon.
  

ENVIRONMENTAL SOIL SCIENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Modifications of an Environmental Science Curriculum as a Result of Departmental Reorganization.
  

ENVIRONMENTAL STEWARDSHIP - Back to D - F or Back to All Keywords or Back to the Main Index

• Should We Strive for Higher Yields?
  

ENVIRONMENTAL SYSTEMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Why Have Guidelines for Conducting Research in Controlled Environment Systems?
  

ENVIRONMENTAL TRIGGERS FOR ASTHMA - Back to D - F or Back to All Keywords or Back to the Main Index

• Assessing the Influence of Soil Properties on Asthma in Maine.
  

ENVIRONMENTAL VARIABLES - Back to D - F or Back to All Keywords or Back to the Main Index

• Practical considerations in the design and analysis of controlled environment experiments.
  

ENVRIONMENTAL RISK - Back to D - F or Back to All Keywords or Back to the Main Index

• Nutrients and High Yields: Need for Concern?
  

ENZYME ACTIVITIES - Back to D - F or Back to All Keywords or Back to the Main Index

• N fertilization alters C flow in soils through shifts in microbial community composition and physiology.
  
• Temporal Dynamics in Microbial Populations of a Mississippi Delta Vegetated Waterway.
  

ENZYME-LINKED IMMUNOASSAY (ELISA) - Back to D - F or Back to All Keywords or Back to the Main Index

• Sorption of castor toxin by soil components and other materials.
  

ENZYMES - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Soil Applied S and P on Enzyme Activities In Upland Soil.
  
• Phosphatase Activity in Soils.
  

EOLIAN PROCESSES - Back to D - F or Back to All Keywords or Back to the Main Index

• Edward Elway Free: Contributions to American Soil Science in the Early 1900s.
  

EPA - Back to D - F or Back to All Keywords or Back to the Main Index

• Gene Flow and Plant-Incorporated Protectants: an EPA Perspective.
  

EPIC - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling agricultural soil C sequestration on global scales.
  

EPIDEMIOLOGY - Back to D - F or Back to All Keywords or Back to the Main Index

• Biological factors affecting spatial structuring of dollar spot epidemics: Implications for disease management?
  

EPIPEDONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Analyses of GPR Signals to Distinguish Surface and Subsurface Diagnostic Horizons.
  

EPS - Back to D - F or Back to All Keywords or Back to the Main Index

• Carbon and Nitrogen Controls on Bacterial EPS in Unsaturated Biofilms.
  
• Age and Carbon Source Effects on Unsaturated Pseudomonas aeruginosa Biofilms.
  

EQUILIBRIUM AND NON-EQUILIBRIUM - Back to D - F or Back to All Keywords or Back to the Main Index

• A Layered Numerical Model to Predict Convective Dispersive Solute Transport.
  

EQUILIBRIUM TENSION LYSIMETERS - Back to D - F or Back to All Keywords or Back to the Main Index

• Continuous Measurement of Water and Solute Fluxes in Soil.
  

EQUINE - Back to D - F or Back to All Keywords or Back to the Main Index

• Extension Program Impact on New Jersey (US) Equine Pasture Managers.
  

EQUIVALENT MASS SAMPLING - Back to D - F or Back to All Keywords or Back to the Main Index

• Quantifying Soil Carbon Losses Following Cultivation of a Long-term Pasture in New Zealand.
  

ERGOSTEROL - Back to D - F or Back to All Keywords or Back to the Main Index

• Seasonal Patterns and Mycorrhizal Status of a Florida Wetland.
  

ERGOT ALKALOIDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Antioxidants and Alkaloids in Tall Fescue as Affected by Endophyte, Moisture Stress, and Seaweed Extract Treatments.
  

ERNIE - Back to D - F or Back to All Keywords or Back to the Main Index

• QTL Associated With Scab Resistance in The Soft Red Winter Wheat Ernie.
  

ERODED SOILS - Back to D - F or Back to All Keywords or Back to the Main Index

• Management of Eroded Soils for Enhancement of Productivity and Environmental Quality.
  

ERODIBILITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Fire Induced Repellence in the North Dakota Badlands: Initial Year Observations.
  

EROSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Prediction of Runoff and Sediment Loss by WEPP From a Loblolly Pine Plantation Subjected to Prescribed Burning in East Texas.
  
• Impact of Soil Degradation on Organic Matter and Aggregate Stability.
  
• Environmental Research and Demonstration at Camp Atterbury, Indiana.
  
• Another Burning Question: Is Erosion After Fires Bad?
  
• Spatial Considerations Associated with Analysis of Tropical Steepland Erosion Processes and Impacts.
  
• Stabilization and Vegetation of Mine Tailings Site near Ducktown, Tennessee.
  
• Innovative Uses of DRMO Materials for Erosion Control.
  
• Canopy and Residue Cover Dynamics in Row Crop-Cover Crop Systems.
  
• PAM for Sequestering Weed Seed in Irrigation Runoff.
  
• Comparison of Matrix and Pathway Versions of the Phosphorus Site Index.
  
• Effects of Potato-barley Rotations on Chemical and Physical Properties of Sandy Coarse Soils.
  
• Use of PAM to control erosion from raised beds under sprinkler irrigation.
  
• Testing Polyacrylamides For Turbidity and Erosion Control.
  
• Scanning electron micrographs of polyacrylamide-treated soil in irrigation furrows.
  
• Controlling Sedimentation of Surface Waters by Polyacrylamide Application.
  
• Predicting Environmental Benefits of Agroforestry Practices in Northern Missouri Using APEX.
  
• Properties, classification, and erosion of volcanic ash derived soils in tropical steeplands of Nicaragua, Central America.
  
• An Evaluation of Polyacrylamide and Surface Hydrologic Effects on Runoff Water Quality.
  
• Reducing Soil and Water Runoff in California Central Coast Vineyards.
  
• PAM Chemical Formulations: Effects on Efficacy.
  

EROSION AND DEPOSTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Carbon sequestration in reservoirs: fate of eroded soil organic carbon during transport and burial.
  

EROSION CONTROL - Back to D - F or Back to All Keywords or Back to the Main Index

• Stabilizing Earthen Channels Using Organic Amendments: Cost Benefit Analysis.
  

EROSION INDEX - Back to D - F or Back to All Keywords or Back to the Main Index

• Optimizing the Placement of Riparian Practices to Intercept Nutrients in a Tile-Drained Watershed.
  

EROSION MODELING - Back to D - F or Back to All Keywords or Back to the Main Index

• Grass barriers and vegetative filter strips for soil and water conservation.
  

EROSION MODELS - Back to D - F or Back to All Keywords or Back to the Main Index

• Using RIST to Convert Rainfall Records into Erosion Model Inputs.
  

EROSION RISK - Back to D - F or Back to All Keywords or Back to the Main Index

• Advanced Terrain Modeling and Erosion Simulation Tools for Improved Military Land Management: a GIS Tutorial.
  

ERT - Back to D - F or Back to All Keywords or Back to the Main Index

• Analytic Element Modeling to Investigate the Spatial Sensitivity of ERT.
  

ERWINIA STEWARTII - Back to D - F or Back to All Keywords or Back to the Main Index

• Non-target Effects of a Seed Treatment Insecticide, Thiamethoxam, on Sweet Corn Hybrids.
  

ESCHERICHIA COLI - Back to D - F or Back to All Keywords or Back to the Main Index

• A comparison of genetic fingerprints of Escherichia coli isolated from fields after manure application.
  

ESCHERICHIA COLI O157:H7 - Back to D - F or Back to All Keywords or Back to the Main Index

• Quantification in Rhizosphere and Phyllosphere of E. coli O157:H7 by Plating and Real-Time (TaqMan) PCR.
  

ESSENTIAL OIL - Back to D - F or Back to All Keywords or Back to the Main Index

• Using Natural Fiber Mulches for Weed Suppression in Organic Production of Two Herbs, Nepeta cataria L. and Hypericum perforatum L.
  

ESTABLISHING CARBON MARKETS - Back to D - F or Back to All Keywords or Back to the Main Index

• Defining Carbon Credits: Getting the Most Public Bang for the Buck.
  

ESTABLISHMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Herbicides for the Establishment of Warm Season Grasses.
  
• Field scale evaluation of establishment year stands on switchgrass biomass production in the Northern Plains.
  
• Planting date and herbicide effects on non-toxic endophyte infected tall fescue establishment.
  
• Evaluation of North American Isolates of Kura Clover-Nodulating Rhizobia.
  
• Effects of Seeding Date on Bermudagrass and Zoysiagrass Establishment.
  
• Safety of Dithiopyr on Seedling Turf.
  

ESTIMATION OF CARBON IMMOBILIZATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Regional Estimation of Carbon Immobilization in Surface Soils.
  

ESTIMATION OF CARBON SEQUESTRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Regional Estimation of Carbon Immobilization in Surface Soils.
  

ESTRADIOL - Back to D - F or Back to All Keywords or Back to the Main Index

• Sex Hormones from Poultry Litter--Their Fate and Transport in Runoff and Drainage from Cropped Till- and No-Till Plots.
  
• Fate and Transport of Endocrine Disrupting Chemicals in Soil.
  

ESTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Development of EST Based PCR Markers in Cotton.
  
• Genetic and physical map of ESTs in soybean.
  

ESTUARY - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen, Phosphorus, and Sediment Loads in an Agricultural Watershed Along the Central Coast of California.
  

ETHANOL - Back to D - F or Back to All Keywords or Back to the Main Index

• Cosolvent Effect on Na-Ca exchange reactions in Bentonite Clay.
  

ETHANOL - Back to D - F or Back to All Keywords or Back to the Main Index

• Residue of Corn Stover Ethanol Production as a Soil Amendment.
  

ETHIOPIA - Back to D - F or Back to All Keywords or Back to the Main Index

• Impacts of Policies and Technologies in Dryland Agriculture: Evidence from Northern Ethiopia.
  

EUROPE - Back to D - F or Back to All Keywords or Back to the Main Index

• A European Perspective of Compost and Composting: Driven by Science or by the Heart?.
  

EUROPEAN CORN BORER - Back to D - F or Back to All Keywords or Back to the Main Index

• Performance of Bt Corn Hybrids, their Near Isolines, and Leading Corn Hybrids in Pennsylvania and Maryland.
  

EUROPEAN FORESTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Importance of red wood ants (Formica rufa group) in European forest soils.
  

EUROPEAN SCOTS PINE MONOCULTURES - Back to D - F or Back to All Keywords or Back to the Main Index

• Reconversion of Scots pine monocultures into deciduous tree stands: Effects on soil chemical properties, ground vegetation, and earthworm populations.
  

EUTROPHICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Reduction of High Soil Test Phosphorus by Crop Removal.
  
• Assessment of Environmental Effects of Manure Policy Options in The Netherlands.
  
• Nutrient Response of Sediments in Reelfoot Lake Tennessee after Rehydration.
  
• Colloidal Phosphorus in Runoff from Western US Soils.
  

EVALUATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Assessing the Impact of Your Extension Program.
  
• Laboratory Evaluation of a Commercial Dielectric Soil Moisture Sensor.
  
• Evaluation of Flow Cytometry as a Tool for Determining Chromosome Number in Kentucky Bluegrass.
  
• Evaluation of Oaxacan Wheat Landraces under moisture stress.
  
• Establishing a Core Collection for Comprehensive Evaluation of US Rice Germplasm.
  

EVAPORATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Measurement and simulation of evaporation coefficients with multi-spectral and multi-temporal reflectance.
  

EVAPOTRANSPIRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Water comsumption under drip irrigation in Egypt.
  
• Using ClimGen to Calculate Penman-Monteith Reference Crop ET with Limited Data.
  
• Evapotranspiration Crop Coefficients for Growing Degree Day Functions.
  
• Factoring Weather Into Mid-Season Corn Fertility Decisions.
  
• Soil Water use and Grain Yield of Three Dryland Crops under Differing Tillage Systems.
  
• Combining Remotely-Sensed Crop Coefficients with the FAO-56 Irrigation Scheduling Procedures.
  
• Modeling Silage Quality as a Function of Weather and Soil.
  
• Transpiration Coefficients and Eddy Covariance Estimates of Evapotranspiration of Great Basin Phreatophytes.
  

EVAPOTRANSPIRATION IN TURFGRASS - Back to D - F or Back to All Keywords or Back to the Main Index

• Measurement of Soil Water Content Inside Microlysimeters and in Adjacent Soils Using the Dual-probe Heat-pulse Technique: A Field Study.
  

EVAPOTRANSPIRATION MODELS - Back to D - F or Back to All Keywords or Back to the Main Index

• Simulating water use of irrigated corn on the Texas High Plains.
  

EVERGLADES - Back to D - F or Back to All Keywords or Back to the Main Index

• Microbial Dynamics of Phosphorus in Wetlands.
  
• Soil Phosphorus Forms in Wetland Soils from the Stormwater Treatment Areas of the Northern Everglades.
  

EVERGLADES ECOSYSTEM - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Load Reductions Under Best Management Practices for Cropping Systems in the Everglades Agricultural Area.
  

EVOLUTION OF A WILD RELATIVE OF WHEAT - Back to D - F or Back to All Keywords or Back to the Main Index

• Evidence for Reciprocal Hybridization Between Aegilops tauschii and Ae. markgrafii in the Formation of Jointed Goatgrass (Ae. cylindrica).
  

EXAFS - Back to D - F or Back to All Keywords or Back to the Main Index

• Analysis of Soil Minerals Using XAFS Spectroscopy.
  
• Thioarsenite solution species and complexation on kaolinite.
  

EXCHANGE CAPACITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Flocculation of Clay Suspensions by Natural Ferrihydrite.
  

EXCHANGE RESINS - Back to D - F or Back to All Keywords or Back to the Main Index

• Changes in Soil Moisture and Nutrient Availability Following Alternative Silvicultural Systems in the Southern Appalachians.
  

EXCHANGE SELECTIVITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Selectivities of K/Ca and K/Pb Exchange in Two Tropical Soils.
  

EXCHANGEABLE AMMONIUM - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of Diffusion to Determine Soil Cation-Exchange Capacity by Ammonium Saturation.
  

EXCHANGEABLE CA/MG RATIOS - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen and Phosphorus Leaching as Affected by Gypsum Amendment and Exchangeable Calcium and Magnesium in a Silt Loam Soil.
  

EXCHANGEABLE CATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Chemical Changes Over 16 Years as Influenced by Nitrogen Fertilization, Tillage, and Crop Sequence.
  

EXOPOLYMERIC SUBSTANCES - Back to D - F or Back to All Keywords or Back to the Main Index

• Carbon and Nitrogen Controls on Bacterial EPS in Unsaturated Biofilms.
  
• Age and Carbon Source Effects on Unsaturated Pseudomonas aeruginosa Biofilms.
  

EXP. SET-UP FOR SOIL/ATMOSPHERE CONTROL - Back to D - F or Back to All Keywords or Back to the Main Index

• Measuring the Dynamic Flow of Water in the Soil-Plant-Atmosphere Continuum: Case of Young Model Trees.
  

EXPANDING RECRUITMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Expanding Outreach and Awareness.
  

EXPECTATIONS AND REALITIES OF ACREAGES - Back to D - F or Back to All Keywords or Back to the Main Index

• Motivation, Expectations, and Experience of Acreage Owners: Implications for U.S. Agriculture
  

EXPERIENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• BEHAVE: Behavioral Education for Human, Animal, Vegetation and Ecosystem Managment.
  

EXPERIENTIAL LEARNING - Back to D - F or Back to All Keywords or Back to the Main Index

• Learning about strategy development for agricultural renewal from experiences in other areas of national interest.
  
• Cooperative Learning: Making a Difference in a University Classroom Environment.
  
• 'Knowing Our Place': A Journey of Collaborative Learning.
  

EXPERIMENT STATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Agricultural Research Stations of Kentucky.
  
• Modification of JD 6000 Hi Cycle for Small Plot Work.
  
• Findings of the Review of Missouri Ag Experiment Stations.
  

EXPERIMENTAL DESIGN - Back to D - F or Back to All Keywords or Back to the Main Index

• The use of remotely sensed images for small plot research.
  
• Field design and the search for quantitative trait loci.
  

EXPERIMENTAL DESIGN AND ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Practical considerations in the design and analysis of controlled environment experiments.
  

EXPERIMENTAL SETUP - Back to D - F or Back to All Keywords or Back to the Main Index

• The Effects of Pressure Gradients on Measurement of Gas Flux with a Dynamic Chamber.
  

EXPERIMENTAL WORK - Back to D - F or Back to All Keywords or Back to the Main Index

• Modification of JD 6000 Hi Cycle for Small Plot Work.
  

EXPERT MODELS - Back to D - F or Back to All Keywords or Back to the Main Index

• Integration of Expert Models as a Management Strategy for Peanut Production in Georgia.
  

EXPLOSIVE CONTAMINATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Identification Of Nitroaromatics-Degrading Bacteria.
  

EXPONENTIAL RISE TO A MAXIMUM MODEL - Back to D - F or Back to All Keywords or Back to the Main Index

• Does the Number of Hours Studied Affect Exam Performances?.
  

EXPOSURE ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Geography of Drought In Nebraska--Patterns, Trends, and Impacts on Agriculture.
  

EXPRESSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Study on the Expression of Stem Rust Resistance Gene Sr25 in Wheat.
  

EXTENDING THE GRAZING SEASON - Back to D - F or Back to All Keywords or Back to the Main Index

• Extending the Grazing Season by Overseeding Corn with Annual Ryegrass.
  

EXTENSION - Back to D - F or Back to All Keywords or Back to the Main Index

• Evolution of Turfgrass Extension in the Midwest and North Central Region.
  
• Who's Really Saving the World? Extension's Role Implementing the Next Farm Bill
  
• SoyVar: Web-based Soybean Variety Information for North Carolina.
  
• Turfgrass Extension Program Activity and Funding in the Northeast.
  
• A Survey of Turfgrass Extension in the West.
  
• Grant Thomas in Latin America - A Fruitful Partnership.
  
• Horse Manure Management: An Educational Program.
  
• Two Points Define a Line: Grant Thomas' Philosophy in Teaching, Research, and Extension.
  
• Extension Program Impact on New Jersey (US) Equine Pasture Managers.
  
• Web Based Applications for Extension Information Delivery.
  
• Assessing the Impact of Your Extension Program.
  
• Modification of the Deltasoy Database and Potential Applications in Research and Extention Education.
  

EXTENSION DEMONSTRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• A-Maze-ing Demonstration of GPS Technologies.
  

EXTENSION EDUCATION - Back to D - F or Back to All Keywords or Back to the Main Index

• What is on the Horizon for Extension Education?
  
• In-service Training via Conference Call and Internet Streaming.
  
• Can IPM Training Improve Farmer Skills for Scouting, Ecological Reasoning, and Decision-making? Impact Assessment Experiences from Central America
  

EXTENSION INFORMATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Delivering Alfalfa Production Information via the World Wide Web.
  

EXTERNALITIES - Back to D - F or Back to All Keywords or Back to the Main Index

• External Environmental Costs of West European Agriculture and Gross Farm Returns.
  

EXTRACELLULAR ENZYMES - Back to D - F or Back to All Keywords or Back to the Main Index

• The Implications of Exoenzyme Activity on Microbial Carbon and Nitrogen Limitation in Soil: a Theoretical Model.
  

EXTRACTABLE CU - Back to D - F or Back to All Keywords or Back to the Main Index

• Cu Speciation and Extractable Cu in Variable Charge Soils from China Artificially Contaminated by Cu.
  

EXTRACTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Formation and Extraction of Fumigant Residues in Soil.
  
• Correlating yield and boron uptake of alfalfa to available soil boron using three soil tests.
  
• Estimation of Cd, Zn, and Cu Buffering Capacities in Soils using Metal Fractionation.
  

EXTRACTION METHODS - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Extraction Methods from Water Treatment Residual-Amended Soil.
  

EXTREME LOW PRECIPICATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Cropping Systems Research in the Driest Rainfed Wheat Region in the World.
  

F1 HYBRID - Back to D - F or Back to All Keywords or Back to the Main Index

• Molecular Evidence for Intersubgeneric F1 Hybrid between Glycine max x G. tomentella by RAPD analysis
  

FACE - Back to D - F or Back to All Keywords or Back to the Main Index

• How Much N in Soil Organic Matter is Derived from N2 Fixation after Exposing Clover to Elevated CO2 for 8 Years?
  

FACILITATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Morphological and Physiological Interactions in Diverse Plant Communities.
  

FACILITIES - Back to D - F or Back to All Keywords or Back to the Main Index

• Strategic Renovation at the Purdue Agronomy Research Center.
  

FACTOR - Back to D - F or Back to All Keywords or Back to the Main Index

• Factors Influencing Subsurface Migration of Phosphorus in Sandy Soils.
  

FAIRWAY - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Simulated Golf Cart Traffic on Fine Fescue.
  

FALCATA - Back to D - F or Back to All Keywords or Back to the Main Index

• Heterotic Performance of a Broad Range of Sativa-Falcata Hybrids.
  

FALL COLOR - Back to D - F or Back to All Keywords or Back to the Main Index

• Hybrid Bermudagrasses Differ in their Establishment Rates and Growth Characteristics.
  

FALL DORMANCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Alfalfa Seeding Rate Effects on Forage Quality.
  

FALL SEEDING - Back to D - F or Back to All Keywords or Back to the Main Index

• Fall Seeding Technology to Sustain Canola and Mustard Production in the Semiarid Prairie.
  

FALLOW - Back to D - F or Back to All Keywords or Back to the Main Index

• A Tree/Crop Association System in the Guinea Savanna of West Africa.
  
• Measured Water Balance of a Fallow Period in the southern Great Plains.
  

FALLOW MANAGEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Changes in Soil Organic Matter and Phosphorus Fractions under Planted Fallows and a Crop Rotation on a Colombian Volcanic-Ash Soil.
  

FAMES - Back to D - F or Back to All Keywords or Back to the Main Index

• Microbial Community Structure and Enzyme Activities in Semiarid Agricultural Soils.
  
• Soil Microbial Community responses during Early Season Corn Growth following supplemental N and P starters.
  

FAMILY CRITERIA - Back to D - F or Back to All Keywords or Back to the Main Index

• Classification of Minesoil Series as Noosols.
  

FAMINE, HUNGER AND CROP IMPROVEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Cereal domestication, species diversity and culture history.
  

FANNING AND FANNING - Back to D - F or Back to All Keywords or Back to the Main Index

• A New Proposal for the Classification of Anthropogenic Soils.
  

FAO PENMAN-MOMTEITH - Back to D - F or Back to All Keywords or Back to the Main Index

• Using ClimGen to Calculate Penman-Monteith Reference Crop ET with Limited Data.
  

FARM ACREAGE - Back to D - F or Back to All Keywords or Back to the Main Index

• Alabama farms: past and future.
  

FARM BILL - Back to D - F or Back to All Keywords or Back to the Main Index

• Who's Really Saving the World? Extension's Role Implementing the Next Farm Bill
  

FARM DAIRY EFFLUENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Loss by Leaching from a Grassland Soil Following Repeated Additions of Farm Dairy Effluent.
  

FARM ECONOMIC ANALYSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• How Feasible is it to Manage P using Indicators of Loss?
  

FARM GATE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Partners In Nitrogen Use Efficiency Project: The Monitoring of Nutrient Flows and the Assessment of BMPs on Five Farming Operations in Southern Ontario.
  

FARM MACHINERY SANITATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Development of a Planter Clean Out Procedures Video.
  

FARM MANAGEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Farm Management Decision Analysis.
  

FARM N BUDGET - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of the Resin Core Method of Measuring N Mineralization in Whole Farm N Budgets.
  

FARM POLICY - Back to D - F or Back to All Keywords or Back to the Main Index

• Proposed Programs for Farm Scale Monitoring of Carbon Sequestration.
  

FARM SAFETY - Back to D - F or Back to All Keywords or Back to the Main Index

• Biosecurity and implications for agricultural research facilities and centers at Purdue University.
  

FARM SIZE - Back to D - F or Back to All Keywords or Back to the Main Index

• Alabama farms: past and future.
  

FARMER ATTITUDES - Back to D - F or Back to All Keywords or Back to the Main Index

• Proposed Programs for Farm Scale Monitoring of Carbon Sequestration.
  

FARMING SYSTEMS - Back to D - F or Back to All Keywords or Back to the Main Index

• Economic Comarison of Alternative Agricultural Systems for Soil Quality.
  

FARMLAND LOSS IN U.S. - Back to D - F or Back to All Keywords or Back to the Main Index

• Motivation, Expectations, and Experience of Acreage Owners: Implications for U.S. Agriculture
  

FARMLAND PROTECTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Applications of the Land Evaluation and Site Assessment Technique and a Geographic Information System in East Park County, Wyoming.
  

FAR-RED LIGHT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Light Quality and Quantity on Development of Improved Tall Fescue Cultivars in Shade.
  

FAST GROWING HARDWOOD - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen Mineralization Along a Fertilization Gradient in Hardwood Plantations.
  

FAST PLANTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Investigating Global Climate Change with Fast Plants: A Laboratory Exercise.
  

FATTY ACID CONTENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Pasture Species Composition and Fatty Acid Content on Milk Fat Composition of Grazing Dairy Cattle.
  

FATTY ACID METHYL ESTERS - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Quality Changes with No-Till in Dryland Cereal Systems.
  

FATTY ACIDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Identification of Molecular Markers associated with Fatty Acid Profile of Soybean Seed Oil.
  
• Oil and Fatty Acid Profiles of Soybeans (Maturity Groups IV, V, and VI) Grown in Oklahoma.
  
• Applications of Non-discriminated Pyrolysis to Study Soil and Soil Microorganisms by means of Fatty Acid, Sterol and Hopane Patterns.
  

FE CHLOROSIS - Back to D - F or Back to All Keywords or Back to the Main Index

• Inhibition of FeIII Reduction by high pH in Root and Leaf Apoplast induces Fe Chlorosis.
  

FE(II), FE(III) - Back to D - F or Back to All Keywords or Back to the Main Index

• Structural Influences of Green Rusts on the Kinetics of Chromate Reduction.
  

FEASIBILITY - Back to D - F or Back to All Keywords or Back to the Main Index

• The Economic Feasibility Of Variable Rate N Application in Irrigated Corn.
  

FECAL BACTERIA - Back to D - F or Back to All Keywords or Back to the Main Index

• Identifying nonpoint sources of fecal bacteria in the Arkansas River of Southwest Kansas.
  

FECAL COLIFORM - Back to D - F or Back to All Keywords or Back to the Main Index

• Modeling coliform bacteria and bromide transport in large in-situ colums of a fractured soil.
  

FECAL COLIFORM BACTERIA - Back to D - F or Back to All Keywords or Back to the Main Index

• Fecal Coliform TMDL Development in Virginia.
  

FECAL COLIFORMS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Efficacy of Polyacrylamide to Remove Coliform Bacteria from Irrigated Pasture Systems.
  
• Polyacrylamide for the Protection of Water Quality Threatened by Agricultural Runoff Contaminants.
  

FECAL PHOSPHORUS - Back to D - F or Back to All Keywords or Back to the Main Index

• Phosphorus Management on Northeast and Mid-Atlantic Dairy Farms: Preliminary Data.
  

FEED ADDITIVES - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Dietary Modification on Manure Phosphorus: Implications for Water Quality and Regional Nutrient Management Planning.
  

FEED INTAKE - Back to D - F or Back to All Keywords or Back to the Main Index

• The Use of Mulitdimensional Scaling for the Investigation of Ruminant Feed Preference.
  

FEED QUALITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield and Quality of Grain and Silage from Open-pollinated Corn.
  

FEEDBACK CONTROL - Back to D - F or Back to All Keywords or Back to the Main Index

• Soybean Sink Size and Photosynthesis during Seed Filling.
  

FEEDLOT - Back to D - F or Back to All Keywords or Back to the Main Index

• Feedlot Rules and Manure Management Education in Minnesota.
  

FE-K-P COMPOUNDS IN FERTILIZERS - Back to D - F or Back to All Keywords or Back to the Main Index

• Agronomic Evaluation of Iron Phosphate Compounds in Single and Triple Superphosphates to Upland and Flooded Rice.
  

FERMENTATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Responses of glycolytic, fermentative and antioxidant enzymes to hypoxia in barley.
  

FERRICRETE DURICRUST - Back to D - F or Back to All Keywords or Back to the Main Index

• Geochemical indicators of weathering and redox in laterite formation.
  

FERRIHYDRITE - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Fe/Zn Ratios and Alkaline Reactants on the Zn Species Formed During Precipitation of Ferrihydrite.
  

FERROUS SULFATE - Back to D - F or Back to All Keywords or Back to the Main Index

• Stimulatory Effect of Ferrous Sulfate Amendments on Polychorinated Biphenyl Anaerobic Dechlorination in Sediments.
  

FERTIGATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Increasing Corn and Bean Yields with Conservation Tillage and Fertigation in North-Central Mexico.
  
• Nitrogen Mineralization Along a Fertilization Gradient in Hardwood Plantations.
  

FERTILISATION PLANNING - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Analysis as Predictors of K Supply to Grass.
  

FERTILITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Soil Properties and Fertility Management on Different Roots Media.
  
• Predicting Nitrogen Content of Turfgrasses Using Digital Image Analysis.
  
• Comparison of soil-phosphorus tests for rice and differences between Bray-2 and Mehlich-3 soil-P tests.
  
• Mowing Height, Fertility, and Biostimulant Effects on the Root Development of 'TifEagle'.
  

FERTILITY PLACEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Fertility Placement on Early Corn Root and Shoot Growth.
  

FERTILIZATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Sowing Date and N fertilisation on the Yield and Yield Stability of Maize Hybrids between 1991 and 2000.
  
• Nutrient Management for a No-Till Rotation in the Argentinean Pampas.
  
• Long-Term Influence of Douglas-fir Urea Fertilization on Forest Floor and Mineral Soil C and N?
  
• Carbon Storage in Fertilized and Unfertilized Loblolly Pine Plantations on Contrasting Soils.
  
• Fertilization of Tallgrass Prairie in Eastern Oklahoma Following Long-Term Hay Management.
  
• Nitrate Retention in Forest Soils of the Southeastern US.
  

FERTILIZER - Back to D - F or Back to All Keywords or Back to the Main Index

• Fertilizer Chooser - finding the least costly fertilizer package.
  
• Relationship of Phosphorus in Mehlich 3 Extracts between ICP and Colorimetric Analyses.
  
• Phosphorus Nutrition of Rice as Affected by Time and Rate of Fertilizer Application.
  
• Crabrass and Broadleaf Weed Control in Turf using Corn Gluten Meal Based Fertilizer.
  
• Refining Topdress Nitrogen Applications Using a Response Index.
  
• Fertilizer Use in Pakistan's Dryland Agriculture: Requirement, Constraints and Options.
  

FERTILIZER BANDING - Back to D - F or Back to All Keywords or Back to the Main Index

• Potassium Fertilization Effects on Isoflavone Concentrations in Soybean.
  

FERTILIZER COST - Back to D - F or Back to All Keywords or Back to the Main Index

• Fertilizer Chooser - finding the least costly fertilizer package.
  

FERTILIZER EFFICIENCY - Back to D - F or Back to All Keywords or Back to the Main Index

• A Microbial Basis for Rapid Nitrification of Urea Nitrogen.
  

FERTILIZER EQUIVALENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Use of Anaerobic Digested Swine Manure in Corn Production.
  

FERTILIZER FATE/TRANSPORT - Back to D - F or Back to All Keywords or Back to the Main Index

• Diurnal thermal regimes in plastic-covered soil beds and implications for pesticide fate/transport.
  

FERTILIZER INCORPORATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Incorporating Inorganic Fertilizer into Perennial Grasslands.
  

FERTILIZER MANAGEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Management Practices on Nutritional Quality of Crops.
  
• Nitrous Oxide Emissions from Silage Corn Fields Using Different Fertilizer and Manure Application Regimes.
  

FERTILIZER N - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Previous Crop, Tillage, and Fertilizer N for Winter Wheat.
  

FERTILIZER NITROGEN SOURCES - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen Source Management for No-Tillage Wheat Following Corn or Soybean.
  

FERTILIZER PLACEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Influence of broadcast and in-the-furrow starter phosphorus and potassium fertilization on corn grain yield, early growth, and nutrient uptake.
  
• What Are the Best P and K Placement Options for Corn?
  

FERTILIZER RECOMMENDATIONS - Back to D - F or Back to All Keywords or Back to the Main Index

• Fertilizer Chooser - finding the least costly fertilizer package.
  
• History of the Basic Cation Saturation Ratio Concept of Soil Test Interpretation.
  
• Seasonal Variability in Soil Test Results Using Morgan and Mehlich-III Extractions in New York.
  

FERTILIZER USE EFFICIENCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Yield Goal Versus Delta Yield to Predict Nitrogen Need in Corn.
  
• What Are the Best P and K Placement Options for Corn?
  

FERTILIZERS - Back to D - F or Back to All Keywords or Back to the Main Index

• How Can We Reduce Volatilization Losses?
  
• Residue management in Ethiopia.
  
• The Kinetics of Cadmium Release from Phosphate Fertilizers in Soil.
  

FESCUE - Back to D - F or Back to All Keywords or Back to the Main Index

• Anti-Traction Material Effects on Vegetation and Soil Water Holding Capacity.
  
• The Potential of Lolium x Festuca Hybrids for Turf Use.
  

FESTUCA - Back to D - F or Back to All Keywords or Back to the Main Index

• Inheritance of brown patch resistance in tall fescue.
  

FESTUCA ARUNDINACEA - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Light Quality and Quantity on Development of Improved Tall Fescue Cultivars in Shade.
  

FHB - Back to D - F or Back to All Keywords or Back to the Main Index

• Detection of QTLs Conditioning FHB Resistance in Two Wheat Germplasm.
  

FIBER QUALITY - Back to D - F or Back to All Keywords or Back to the Main Index

• Phenotypic Associations of Fiber Quality, Loan Value and Lint Yield between Commercial Cultivars, Segregating Lines and Mutant Lines of Upland Cotton.
  
• Variation in Cotton Fiber Quality as a Function of Fruiting Position and Population Density.
  
• Yield and Fiber Quality of Cotton as Influenced by Nitrogen Nutrition.
  
• Comparison of Cotton Yield when Grown Under Subsurface Drip and Flood Irrigation Systems.
  

FIELD CORN - Back to D - F or Back to All Keywords or Back to the Main Index

• Influence of Planting Date on Corn Yield, Grain Moisture and Test Weight.
  

FIELD DAY - Back to D - F or Back to All Keywords or Back to the Main Index

• Transportation Vehicles Used for Field Days and Tours.
  

FIELD DEMONSTRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Field Demonstration for the Phosphate-induced Immobilization of Lead, Copper, and Zinc in a Contaminated Site.
  

FIELD EXPERIMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• Field design and the search for quantitative trait loci.
  

FIELD METHOD - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparing Methods of Measuring Nutrient Uptake by Intact Roots of Mature Trees.
  

FIELD PEA - Back to D - F or Back to All Keywords or Back to the Main Index

• Plant Cutoff Effects on Field Pea Growth and Yield.
  

FIELD RESEARCH - Back to D - F or Back to All Keywords or Back to the Main Index

• Overview of Purdue Agricultural Research Centers.
  
• Strategic Renovation at the Purdue Agronomy Research Center.
  

FIELD SIMULATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Boron and Chloride Transport in the Vadose Zone: Model Results and Field Data.
  

FIELD SPECTROMETER - Back to D - F or Back to All Keywords or Back to the Main Index

• Detecting Weed Infestations in Soybeans Using Remote Sensing Technologies.
  

FIELD TRIALS - Back to D - F or Back to All Keywords or Back to the Main Index

• Managing Regulations and Compliance for Field Trials Involving Transgenic Traits, A Field Perspective from an Agronomy Center Manager.
  
• Technology Agreements with Universities for Field Trials with Transgenic Traits.
  

FINE FESCUES - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Simulated Golf Cart Traffic on Fine Fescue.
  

FINE ROOT DYNAMICS - Back to D - F or Back to All Keywords or Back to the Main Index

• Fine root lifetimes in five forests measured with radiocarbon.
  

FINE ROOTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Fine root lifetimes in five forests measured with radiocarbon.
  

FINE-ROOT BIOMASS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Great Lakes LTSP Study: Fine-Root Biomass and Nutritional Status of Aspen Suckers Five to Seven Years After Compaction Treatments.
  

FINGERPRINTING - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Six Different Techniques for Characterization and Subtyping of Foodborne and Environmental Isolates of Escherichia coli.
  

FINITE ELEMENT - Back to D - F or Back to All Keywords or Back to the Main Index

• 2DSPUD, a Two-dimensional Mechanistic Model of Potato Growth and Development.
  

FIRE - Back to D - F or Back to All Keywords or Back to the Main Index

• Factors Influencing Nitrogen Losses and Fixation in Fire-Maintained Pinus palustris Ecosystems.
  
• The Effects of Wildfire and Post-fire N Fixation on the C and N Budgets of a Sierran Forest.
  
• An Overview of the Impacts of Forest Fires on Soil Properties and Sustainability.
  
• Fire, Soils and the Global Carbon Cycle.
  
• The Role of Fire in Western Forests.
  
• Soil Carbon Cycling and Microbial Activity in Subhumid Temperate Grasslands: Effects of Simulated Grazing and Seasonal Fires.
  
• Soil Nitrogen Dynamics after Fire in an Alaska Boreal Forest.
  
• Characterization of black (pyrogenic) carbon in forest soil organic matter.
  

FIRE CHRONOSEQUENCE - Back to D - F or Back to All Keywords or Back to the Main Index

• Nitrogen dynamics along a fire chronosequence in the Ponderosa pine/Douglas-fir forests of western Montana.
  

FIRE ECOLOGY - Back to D - F or Back to All Keywords or Back to the Main Index

• Ecological Controls on Carbon Dynamics in Fire-Disturbed Boreal Forests: Are Northern Soils a net Source of Carbon after Disturbance?
  

FIRE EFFECTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Fire, Charcoal, and Nitrogen Cyling in Swedish Boreal Forests.
  
• Fire and Fire Surrogate Treatment Effects in the Sierra Nevada, a Pre-treatment Perspective.
  

FIRE FREQUENCY - Back to D - F or Back to All Keywords or Back to the Main Index

• Forest Fires and Climate Variability in the Western U.S.
  

FIRE HISTORY - Back to D - F or Back to All Keywords or Back to the Main Index

• Forest Fires and Climate Variability in the Western U.S.
  

FIRE REGIMES - Back to D - F or Back to All Keywords or Back to the Main Index

• Ecosystem Effects of Fire in the South.
  

FIRE SURROGATES - Back to D - F or Back to All Keywords or Back to the Main Index

• Fire and Fire Surrogate Treatment Effects in the Sierra Nevada, a Pre-treatment Perspective.
  
• Fire and Fire Surrogates in a Montana Pine Ecosystem: Spatial Heterogeneity of Nitrogen and Vegetation Diversity.
  

FIRE-INDUCED - Back to D - F or Back to All Keywords or Back to the Main Index

• Fire Induced Repellence in the North Dakota Badlands: Initial Year Observations.
  

FISH - Back to D - F or Back to All Keywords or Back to the Main Index

• Variation in the Abundance of TaiI-1 Repetitive Sequence in Four Psathyrostachys Species.
  

FLAG LEAF - Back to D - F or Back to All Keywords or Back to the Main Index

• Impact of Spring Nitrogen Fertilizer Timing on Soft Red Winter Wheat Grain Protein.
  

FLAVANOIDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Effects of Flavanoids and their Derivatives on Growth and Toxin Production.of Aspergillus flavus
  

FLAVONOIDS - Back to D - F or Back to All Keywords or Back to the Main Index

• Flavonoids in the Extract and Exudate of the Roots of Leguminous Crops.
  
• Phosphorus Fertilization and Biosynthesis of Functional Food Ingredients.
  
• Functional Components in Citrus: Alteration by Mineral Elements.
  

FLAX - Back to D - F or Back to All Keywords or Back to the Main Index

• Factors Effecting the Concentration of a Nutraceutical Lignan in Flaxseed.
  

FLOCCULATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Controlling Sedimentation of Surface Waters by Polyacrylamide Application.
  

FLOOD - Back to D - F or Back to All Keywords or Back to the Main Index

• Agronomic Research to Enhance the Sustainability of Sugarcane in the Everglades.
  

FLOOD IRRIGATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Cotton Yield when Grown Under Subsurface Drip and Flood Irrigation Systems.
  

FLOOD WATER - Back to D - F or Back to All Keywords or Back to the Main Index

• Preflood and Midseason Nitrogen Rate Effect on Nitrogen Concentration of Rice Flood Water.
  

FLOODING - Back to D - F or Back to All Keywords or Back to the Main Index

• Phenotypic and Gene Expression Analyses of the SAG12:ipt Transgenic Plants. A Window into the Hormonal Regulated Stress Tolerant Response
  

FLORADWARF - Back to D - F or Back to All Keywords or Back to the Main Index

• Correlation of Plant and Soil Nutrient Levels With Growth And Quality Parameters Of Dwarf Cynodon Cultivars.
  

FLORAL - Back to D - F or Back to All Keywords or Back to the Main Index

• Floral Nectary Development and Structure in Glycine max L. Merr.
  

FLORIDA - Back to D - F or Back to All Keywords or Back to the Main Index

• Distribution of Soil Testing Phosphorus in Florida.
  

FLOW CALORIMETRY - Back to D - F or Back to All Keywords or Back to the Main Index

• Energetics of Arsenic (V) Sorption on Amorphous Aluminum Hydroxides Determined by Flow Calorimetry.
  

FLOW CYTOMETRY - Back to D - F or Back to All Keywords or Back to the Main Index

• Evaluation of Flow Cytometry as a Tool for Determining Chromosome Number in Kentucky Bluegrass.
  
• Comparing in vitro Toxicity of Agrochemicals Contaminating Reservoirs with Lake Management Herbicides.
  
• Assessing the Genotoxicity of Atrazine to Anuran Tadpoles.
  
• Consistency of Intraspecific Genome Size Variation in Soybean as Detected by Flow Cytometry.
  
• Flow Cytometric Analysis of Intraplant Nuclear DNA Content Variation Induced by Sticky Chromosomes.
  

FLOW METER - Back to D - F or Back to All Keywords or Back to the Main Index

• Improved Dairy Manure Nutrient Management Systems for Irrigated Forage Crops.
  

FLOWERING - Back to D - F or Back to All Keywords or Back to the Main Index

• Predicting Date of Planting Effects on Soybean Grown in Iowa.
  
• Optimizing nitrogen fertilizer practice to improve lychee flowering and yield.
  

FLOWERING TIME - Back to D - F or Back to All Keywords or Back to the Main Index

• Flowering time control in A. thaliana - the relationship between phyllochron and flowering time
  
• Effects of a dwarf gene transferred from rapid cycling Brassica rapa to canola (B. napus).
  

FLUE GAS DESULFURIZATION BY-PRODUCT - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Various Sources of Sulfur on Yield and Quality of Alfalfa and Soybean.
  

FLUORESCENCE IMAGING TECHNIQUES - Back to D - F or Back to All Keywords or Back to the Main Index

• Advanced Fluorescence Microscopy Techniques for Soil Microbial Ecology.
  

FLUORESCENCE MICROSCOPY - Back to D - F or Back to All Keywords or Back to the Main Index

• Advanced Fluorescence Microscopy Techniques for Soil Microbial Ecology.
  

FLUORESCENCE SORTING - Back to D - F or Back to All Keywords or Back to the Main Index

• Tracing Transgenic Seeds Using Fluorescent Marker Proteins and Laser Seed Sorting Technology.
  

FLUORESCENT DYE - Back to D - F or Back to All Keywords or Back to the Main Index

• Utilizing a Novel Fluorescent Diaminonaphthalamide Dye in the Determination of Copper from West Virginian Soils.
  

FLUORESCENT MICROSCOPY - Back to D - F or Back to All Keywords or Back to the Main Index

• Spatial Relationships between Metals and Microorganisms in a Contaminated Soil Materials.
  

FLUTED FEED METERING - Back to D - F or Back to All Keywords or Back to the Main Index

• Comparison of Soybean Seed Metering Techniques: Field Trial.
  

FLUX - Back to D - F or Back to All Keywords or Back to the Main Index

• Long Term Soil water Potentials were Monitored over 3 Annual Water Years and Used to Estimate Soil Water Fluxes.
  
• Use of Site-Specific SOC Data in Estimates of Carbon Flux for Small Watersheds.
  

FLUX CONCENTRATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Adsorption and Transport of Arsenic and Lead in a Loessial Soil.
  

FLUX INSTRUMENTATION - Back to D - F or Back to All Keywords or Back to the Main Index

• Have Eddy-Flux Measurements Improved Over 30 Years.
  

FLUX MEASUREMENTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Photoacoustic measurement of soil greenhouse gas fluxes.
  
• Measuring Isotope Ratios Using Tunable Diode Laser Absorption Spectroscopy.
  
• Linking Flux Footprint Analysis with Soil Spatial Heterogeneity.
  

FLY ASH - Back to D - F or Back to All Keywords or Back to the Main Index

• Functional Diversity of Microbial Communities in Forest Soils in Response to Airborne Lignite-Derived Depositions.
  
• Use of Fly Ash in Acid Mine Reclamation: Arsenic Behavior.
  
• Revegetation Strategies for a Fly-Ash Disposal Site in a Semi-arid Region.
  

FOCUS GROUPS - Back to D - F or Back to All Keywords or Back to the Main Index

• The Need for and Attempts at Relating Soil Quality Assessment to Economic Return.
  
• Stakeholder Involvement in Curricula Design.
  

FOLIAR - Back to D - F or Back to All Keywords or Back to the Main Index

• Effect of Low Foliar Rates of Applied Phosphorus on Wheat Grain Yield .
  

FOLIAR ABSORPTION - Back to D - F or Back to All Keywords or Back to the Main Index

• Influence of foliar absorption, post-treatment wash-off, and application methodology on the control of turfgrass diseases with trifloxystrobin.
  

FOLIAR LABELING - Back to D - F or Back to All Keywords or Back to the Main Index

• Efficacy of Three 15N Labelling Techniques for Estimating Below-Ground N in Sesbania rostrata.
  

FOOD EXPORTS - Back to D - F or Back to All Keywords or Back to the Main Index

• Food Inventory Methodology: Case Study for Burt County, Nebraska.