Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Jaynes, D.B. (6)
-
Malone, R.W. (6)
-
Ma, L. (5)
-
Ahuja, L.R. (4)
-
Eghball, B. (4)
-
Gilley, J.E. (4)
-
Hatfield, J.L. (4)
-
Karlen, D.L. (4)
-
Thorp, K.R. (4)
-
Ma, Liwang (3)
- more »
Collections
-
Journal Articles, USDA Authors, Peer-Reviewed (62)[remove]
Displaying items
1 - 10 of
62
start over
- Description:
- Includes references
- Author:
- Somwaru, Agapi , Nehring, Richard
- Subject:
- Zea mays , corn , livestock , nitrate nitrogen , pollution load , economic analysis , econometric models , taxes , economic impact , crop production , animal production , Corn Belt region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1996
- Description:
- Includes references
- Author:
- Hoffman, P.C. , Mertens, D.R. , Larson, J. , Coblentz, W.K. , Shaver, R.D.
- Subject:
- corn , crude protein , fermentation , gas production (biological) , gases , lipids , models , neutral detergent fiber , nitrate nitrogen , particle size , prediction , proteins , starch , water content
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Radke, J.K. , Shaffer, M.J. , Kroll, K.S. , Saponara, J.
- Subject:
- Zea mays , corn , crop production , crop models , simulation models , fertilizer application , tillage , crop residues , soil water content , soil temperature , grain yield , soil properties , nitrate nitrogen , Pennsylvania
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1991
- Description:
- Includes references
- Author:
- Adeli, Ardeshir , Tewolde, Haile , Jenkins, Johnie N.
- Subject:
- Zea mays , corn , fertilizer rates , field experimentation , grain yield , harvest index , manure spreading , mineral fertilizers , nitrate nitrogen , nitrogen , no-tillage , nutrient use efficiency , plant growth , pollution , poultry manure , silt loam soils
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Abrahamson, D.A. , Radcliffe, D.E. , Steiner, J.L. , Cabrera, M.L. , Hanson, J.D. , Rojas, K.W. , Schomberg, H.H. , Fisher, D.S. , Schwartz, L. , Hoogenboom, G.
- Subject:
- Root Zone Water Quality Model , tile drainage , simulation models , calibration , nitrate nitrogen , leaching , conventional tillage , crop management , Zea mays , corn , grain crops , Secale cereale , rye , Gossypium hirsutum , cotton , fiber crops , soil pore system , leaf area , crop yield , grain yield , soil physical properties , Georgia
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references.
- Author:
- Taylor, J.M. , Epstein, E. , Burge, W.D. , Chaney, R.L. , Menzies, J.D. , Sikora, L.J.
- Subject:
- sewage sludge , soil amendments , Zea mays , corn , roots , root growth , anaerobic conditions , gas production (biological) , carbon dioxide , methane , methane production , ammonium nitrogen , soil pollution , coliform bacteria , nitrate nitrogen , zinc , copper , bioaccumulation , leaves
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1978
- Description:
- Includes references
- Author:
- Wienhold, Brian J. , Gilley, John E.
- Subject:
- Zea mays , corn , corn cobs , crop residues , sediment yield , agricultural runoff , water erosion , soil nutrients , nitrate nitrogen , ammonium nitrogen , phosphorus , soil pH , losses from soil , silt loam soils , rainfall simulation , crop residue management , ethanol production , soil management , soil conservation , irrigated farming , saturated conditions , soil water content , water quality , sediment transport , corn stover , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- Includes references
- Author:
- Tarkalson, D.D. , Payero, J.O.
- Subject:
- irrigated farming , corn , Zea mays , subsurface irrigation , microirrigation , nitrogen fertilizers , fertilizer application , fertilizer rates , application timing , fertigation , grain yield , plant growth , nitrate nitrogen , soil fertility , nutrient uptake , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- Crosson, P. , Rotz, C.A. , Sanderson, M.A.
- Subject:
- beef cattle , cattle production , permanent grasslands , perennials , rotational grazing , land use change , Zea mays , corn , crop production , nitrogen , losses from soil , ammonia , volatilization , nitrate nitrogen , leaching , denitrification , agricultural runoff , phosphorus , costs and returns , simulation models , Maryland
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- 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
