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- 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:
- Gehl, R.J. , Schmidt, J.P. , Maddux, L.D. , Gordon, W.B.
- Subject:
- Zea mays , corn , grain crops , grain yield , nitrogen fertilizers , fertilizer rates , application timing , sandy soils , irrigated soils , leaching , nitrates , fertilizer requirements , nutrient availability , risk reduction , groundwater contamination , Kansas
- 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:
- 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:
- Scharf, P.C. , Kitchen, N.R. , Sudduth, K.A. , Davis, J.G. , Hubbard, V.C. , Lory, J.A.
- Subject:
- Zea mays , corn , grain crops , grain yield , nitrogen fertilizers , fertilizer rates , spatial variation , precision agriculture , field experimentation , Missouri
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Gehl, R.J. , Schmidt, J.P. , Stone, L.R. , Schlegel, A.J. , Clark, G.A.
- Subject:
- groundwater contamination , drinking water , human health , sandy soils , nitrogen fertilizers , ammonium nitrate , nitrate nitrogen , leaching , water quality , water pollution , irrigation scheduling , fertilizer rates , Zea mays , corn , grain yield , soil texture , Kansas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Derby, N.E. , Steele, D.D. , Terpstra, J. , Knighton, R.E. , Casey, F.X.M.
- Subject:
- Zea mays , corn , grain crops , nitrogen , grain yield , nitrogen fertilizers , nutrient availability , field experimentation , fertilizer rates , corn stover , crop yield , nutrient uptake , irrigation scheduling , weather , nitrate nitrogen , climatic factors , soil types , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Bruns, H.A. , Abbas, H.K.
- Subject:
- Zea mays , corn , grain crops , plant density , nitrogen , soil fertility , nutrient availability , plant growth , grain yield , yield components , fertilizer rates , nitrogen fertilizers , application timing , Mississippi
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
