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Authors
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Hunt, P.G. (10)
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Varvel, G.E. (10)
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Humenik, F.J. (6)
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Kanwar, R.S. (6)
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Karlen, D.L. (6)
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Ma, L. (6)
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Szogi, A.A. (6)
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Ahuja, L.R. (5)
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Malone, R.W. (5)
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Rice, J.M. (5)
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Displaying items
1 - 10 of
83
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- Description:
- Includes references
- Author:
- Ainsworth, Elizabeth A. , Yendrek, Craig R. , Skoneczka, Jeffrey A. , Long, Stephen P.
- Subject:
- Glycine max , abortion (plants) , breeding methods , carbon , crop yield , cultivars , electron transport chain , enzymes , flowering , genome , history , latitude , nitrogen , nitrogen fixation , oils , photosynthesis , pods , product improvement , protein sources , soybeans
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Gilley, J.E. , Eghball, B. , Marx, D.B.
- Subject:
- phosphorus , nitrogen , phosphates , nitrate nitrogen , ammonium nitrogen , adsorption , desorption , crop residues , stems , Glycine max , soybeans , Triticum aestivum , wheat straw , Zea mays , corn stover , pollution control , agricultural runoff , overland flow
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references.
- Author:
- Wood, C.W. , Edwards, J.H.
- Subject:
- tillage , conservation tillage , continuous cropping , crop rotation , Triticum aestivum , Zea mays , Glycine max , soil fertility , nitrogen , carbon , soil organic matter , crop residues , mineralization , nutrient availability , soil depth , biological activity in soil , subtropics , conventional tillage , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1992
- Description:
- Includes references
- Author:
- Yuan, Yongping , Mehaffey, Megan H. , Lopez, Ricardo , Bingner, Ronald L. , Bruins, Randy , Erickson, Caroline , Jackson, Michael A.
- Subject:
- nitrogen , pollution load , landscape ecology , ecosystem services , environmental models , crops , agricultural land , conservation areas , wetlands , lakes , streams , biofuels , nonpoint source pollution , watersheds , spatial data , simulation models , runoff , corn , Zea mays , crop rotation , Glycine max , conservation practices , water pollution , Illinois , Midwestern United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2011
- Description:
- Includes references
- Author:
- Campbell, P.K.E. , Middleton, E.M. , McMurtrey, J.E. , Corp, L.A. , Chappelle, E.W.
- Subject:
- plant stress , detection , remote sensing , corn , nitrogen , nutrient deficiencies , nutrient excess , soybeans , Glycine max , carbon dioxide , elevated atmospheric gases , ozone , air pollution , Acer rubrum , ultraviolet radiation , leaves , fluorescence , reflectance , spectral analysis , hyperspectral imagery , analytical methods , Zea mays
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Hernandez-Ramirez, Guillermo , Brouder, Sylvie M. , Smith, Douglas R. , Van Scoyoc, George E.
- Subject:
- agricultural soils , soil organic carbon , nitrogen , fertilizers , fertilizer application , crop rotation , Zea mays , Glycine max , grasses , pig manure , urea ammonium nitrate , application timing , seasonal variation , land use , carbon sequestration , Andropogon gerardii , fractionation , soil nutrient dynamics , liquid manure , Corn Belt region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Mulvaney, M.J. , Wood, C.W. , Balkcom, K.S. , Shannon, D.A. , Kemble, J.M.
- Subject:
- carbon , mineralization , nitrogen , conservation tillage , conventional tillage , cover crops , biomass , plant residues , mulches , no-tillage , nutrients , Albizia julibrissin , Lespedeza cuneata , Avena sativa , oat straw , Glycine max , plant litter , methodology , spring , soil organic matter , soil organic carbon , soil nutrients , vegetables , biodegradation , nutrient requirements , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- Includes references
- Author:
- Venterea, R.T. , Baker, J.M. , Dolan, M.S. , Spokas, K.A.
- Subject:
- carbon , nitrogen , reduced tillage , conventional tillage , no-tillage , plowing , corn , Zea mays , soybeans , Glycine max , crop rotation , carbon dioxide , gas emissions , wet environmental conditions , soil water content , soil respiration , soil temperature , carbon sequestration , greenhouse gases , silt loam soils , grain yield , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Karlen, D.L. , Cambardella, C.A. , Kanwar, R.S.
- Subject:
- pig manure , liquid manure , animal manure management , land application , application rate , phosphorus , potassium , nitrogen , soil fertility , leaching , nutrient balance , tile drainage , crop rotation , Zea mays , corn , Glycine max , soybeans , soil nutrients , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Johnson, J.M.F. , Barbour, N.W. , Weyers, S.L.
- Subject:
- soil-plant interactions , biodegradation , plant litter , plant residues , chemical composition , soil nutrient dynamics , leaves , stems , roots , alfalfa , Medicago sativa , corn , Zea mays , Cuphea , soybeans , Glycine max , Panicum virgatum , nitrogen , starch , lignin , ash , prediction , regression analysis , field crops
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
