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Subjects corn Remove constraint corn: corn Subjects equations Remove constraint equations: equations Subjects nutrient uptake Remove constraint nutrient uptake: nutrient uptake

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1. Boron adsorption by maize cell walls

Description:: Includes references
Author:: Goldberg, S. , Grieve, C.M.
Subject:: Zea mays , corn , grain crops , roots , cell walls , boron , plant micronutrients , adsorption , nutrient uptake , uptake mechanisms , nutrient solutions , pH , ionic strength , models , equations
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

2. Comparison of estimates of first-year dairy manure nitrogen availability or recovery using nitrogen-15 and other techniques

Description:: Includes references
Author:: Munoz, G.R. , Kelling, K.A. , Powell, J.M. , Speth, P.E.
Subject:: dairy cattle , cattle manure , nitrogen fertilizers , nitrogen , nutrient availability , Zea mays , corn , prediction , methodology , isotope labeling , nutrient uptake , grain yield , application timing , regression analysis , equations , mathematical models , Wisconsin
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Modeling nitrate leaching with a biogeochemical model modified based on observations in a row-crop field in Iowa

Description:: Includes references
Author:: Li, Changsheng , Farahbakhshazad, Neda , Jaynes, Dan B. , Dinnes, Dana L. , Salas, William , McLaughlin, Dennis
Subject:: agricultural soils , nitrate nitrogen , leaching , soil water movement , biogeochemical cycles , simulation models , tile drainage , hydrologic models , water flow , equations , precipitation , soil texture , soil organic carbon , fertilizer application , application rate , adsorption , desorption , soybeans , corn , crop yield , nutrient uptake , soil nutrient balance , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

4. Nitrogen Budget and Soil N Dynamics after Multiple Applications of Unlabeled or 15Nitrogen-Enriched Dairy Manure

Description:: Includes references
Author:: Muñoz, G.R. , Powell, J.M. , Kelling, K.A.
Subject:: nitrogen fertilizers , dairy manure , fertilizer application , agricultural soils , cropping systems , nitrate nitrogen , environmental fate , losses from soil , leaching , runoff , corn , Zea mays , nutrient uptake , isotope labeling , equations , application timing , application rate , seasonal variation
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

5. Phosphate diffusion to plant roots

Description:: Includes references
Author:: Olsen, S.R. , Kemper, W.D. , Jackson, R.D.
Subject:: Zea mays , corn , roots , nutrient uptake , phosphates , equations , mathematics and statistics
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 1962

6. Reduction of high soil test phosphorus by corn and soybean varieties

Description:: Includes references
Author:: Eghball, B. , Shanahan, J.F. , Varvel, G.E. , Gilley, J.E.
Subject:: water pollution , Zea mays , corn , hybrids , Glycine max , soybeans , varieties , harvesting , soil nutrients , soil test values , phosphorus , extraction , nutrient uptake , nutrient content , beef cattle , feedlots , cattle manure , composted manure , phosphorus fertilizers , nitrogen fertilizers , fertilizer application , chemical composition , grain yield , residual effects , irrigated conditions , soil depth , equations , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003