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- Description:
- Includes references
- Author:
- Kaul, M. , Hill, R.L. , Walthall, C.
- Subject:
- neural networks , crop yield , nonlinear models , regression analysis , corn , Zea mays , soybeans , Glycine max , soil fertility , Maryland
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Karlen, D.L. , Dinnes, D.L. , Jaynes, D.B. , Hurburgh, C.R. , Cambardella, C.A. , Colvin, T.S. , Rippke, G.R.
- Subject:
- Zea mays , corn , grain crops , nitrogen fertilizers , soil fertility , nutrient management , nitrate nitrogen , drainage , losses from soil , fertilizer rates , crop models , fertilizer requirements , chlorophyll , plant nutrition , nutrient content , nitrates , grain yield , crop quality , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Halvorson, A.D. , Schweissing, F.C. , Bartolo, M.E. , Reule, C.A.
- Subject:
- Zea mays , corn , grain crops , nitrogen fertilizers , soil fertility , nitrogen content , nitrate nitrogen , grain yield , crop rotation , Citrullus lanatus , watermelons , fruit crops , leaching , losses from soil , profitability , fertilizer rates , Colorado
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Wilhelm, W.W. , Varvel, G.E. , Schepers, J.S.
- Subject:
- Zea mays , corn , grain crops , corn stover , nitrogen content , nitrate nitrogen , soil fertility , internodes , stem nodes , nutrient uptake , nutrient transport , translocation (plant physiology) , nutrient excess , nutrient deficiencies , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Mungai, N.W. , Motavalli, P.P. , Nelson, K.A. , Kremer, R.J.
- Subject:
- nitrogen , soil nutrient balance , grain yield , soil mineralogy , Bacillus thuringiensis , insecticidal proteins , crystal proteins , transgenes , transgenic plants , dry matter accumulation , Zea mays , soil fertility , soil texture , tillage , corn , field experimentation , crop residues , soil ecology
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Paper presented at the 2005 ASAE Annual International Meeting, held July 17-20, 2005, Tampa, Florida.
- Author:
- Gowda, P.H. , Mulla, D.J. , Larson, W.E. , American Society of Agricultural Engineers.
- Subject:
- precision agriculture , fertilizer application , phosphorus fertilizers , variable rate application , Zea mays , corn , fertilizer rates , agricultural soils , soil pH , soil fertility , soil nutrients , phosphorus , soil heterogeneity , losses from soil , sediment yield , agricultural runoff , leaching , tile drainage , agricultural management models , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Powell, J.M. , Kelling, K.A. , Munoz, G.R. , Cusick, P.R.
- Subject:
- cover crops , crop production , crop management , cropping systems , field crops , grasses , costs and returns , crop yield , legumes , literature reviews , cattle manure , nitrogen , stable isotopes , isotope labeling , nitrogen content , soil amendments , soil nutrient balance , soil fertility , soil nutrients , agricultural soils , silt loam soils , nutrient uptake , Zea mays , corn , United States , Michigan
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Stevens, W.B. , Hoeft, R.G. , Mulvaney, R.L.
- Subject:
- Zea mays , corn , grain crops , nitrogen fertilizers , ammonium nitrate , fertilizer rates , long term experiments , nutrient uptake , nutrient use efficiency , nitrogen , stable isotopes , mineralization , temporal variation , losses from soil , soil fertility , Illinois
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Bausch, W.C. , Delgado, J.A.
- Subject:
- Zea mays , corn , crop production , crop yield , crop management , precision agriculture , nitrogen fertilizers , application rate , soil fertility , spatial variation , temporal variation , nitrates , residual effects , irrigation management , fertigation , remote sensing , reflectance , Colorado
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Amos, B. , Arkebauer, T.J. , Doran, J.W.
- Subject:
- greenhouse gases , surface layers , irrigated soils , irrigated farming , corn , Zea mays , soil fertility , nutrient management , carbon dioxide , methane , nitrous oxide , soil temperature , soil water content , leaf area index , soil respiration , carbon sequestration
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
