Mikhail Kouznetsov, J. Blaustein Institutes for Desert Research, Ben-Gurion Univ of the Negev, Sede Boker Campus 84990, Israel, Dennis Timlin, USDA-ARS-ACSL, Bldg. 001, Rm. 342, Beltsville, MD 20705-2350, David Fleisher, USDA-ARS, 10300 Baltimore Ave, Beltsville, MD 20705-2350, and Yakov Pachepsky, USDA/ARS/BA/ANRI/ESML, Bldg.173, Rm. 203, Powder Mill Road, Beltsville, MD 20705.
Nitrogen is a critical nutrient for plants and is wholly taken up from the soil. 2DSOIL is a two dimensional finite element model of soil processes. We show the importance of passive and active modes of uptake of nitrogen in corn.
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