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Authors
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Ahuja, L.R. (2)
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Hatfield, J.L. (2)
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Johnson, Jane M.F. (2)
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Ahuja, L. (1)
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Bakhsh, A. (1)
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Barbour, Nancy W. (1)
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Cameira, M.R. (1)
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Causarano, H.J. (1)
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Cusick, P.R. (1)
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Davis, J.G. (1)
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- Description:
- Includes references
- Author:
- Raper, R.L. , Reeves, D.W. , Shaw, J.N. , Van Santen, E. , Mask, P.L.
- Subject:
- precision agriculture , coastal plain soils , subsoiling , depth , Zea mays , Gossypium hirsutum , crop rotation , agricultural soils , corn , cotton , energy use and consumption , soil compaction , cover crops , crop yield , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Johnson, Jane M.F. , Barbour, Nancy W.
- Subject:
- corn stover , Mollisols , agricultural soils , bioenergy , crop residue management , crop yield , corn , Zea mays , Glycine max , soybeans , carbon dioxide , nitrous oxide , methane , greenhouse gases , gas emissions , biomass , glacial till soils , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- Includes references
- Author:
- Kleinman, P.J.A. , Salon, P. , Sharpley, A.N. , Saporito, L.S.
- Subject:
- phosphorus , agricultural runoff , water erosion , agricultural soils , losses from soil , Zea mays , corn , cover crops , Lolium perenne , Trifolium repens , Trifolium pratense , Medicago sativa , sowing , plant establishment , crop yield , dairy manure , fertilizer application , New York
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- In the special issue: the 4th USDA Greenhouse Gas Symposium. Paper presented at the 4th USDA Greenhouse Gas Symposium "Positioning Agriculture and Forestry to meet the Challenges of Climate Change", February 6-8, 2007, Baltimore, Maryland.
- Author:
- Causarano, H.J. , Doraiswamy, P.C. , McCarty, G.W. , Hatfield, J.L. , Milak, S. , Stern, A.J.
- Subject:
- environmental models , soil organic carbon , conventional tillage , crop management , carbon sequestration , agricultural land , agricultural soils , Zea mays , corn , Glycine max , soybeans , no-tillage , leaf area index , carbon dioxide , databases , fertilizer application , Economic Research Service , simulation models , crop yield , crop models , prediction , soil depth , meteorological data , conservation tillage , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- 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:
- Mao, Jingdong , Olk, Dan C. , Fang, Xiaowen , He, Zhongqi , Schmidt-Rohr, Klaus
- Subject:
- soil organic matter , humic acids , humates , chemical structure , cattle manure , mineral fertilizers , fertilizer application , agricultural soils , peptides , nuclear magnetic resonance spectroscopy , Fourier transform infrared spectroscopy , soil biochemistry , Zea mays , corn , crop yield , nitrogen , phosphorus , spectral analysis , accuracy
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- DeJong-Hughes, Jodi , Johnson, Jane M.F.
- Subject:
- deep tillage , soil pans , soil penetration resistance , soil compaction , crop yield , subsoiling , Zea mays , corn , landscape position , drainage , agricultural soils , soil temperature , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- 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
- Description:
- Includes references
- Author:
- Ma, Liwang , Malone, R.W. , Jaynes, D.B. , Thorp, K.R. , Ahuja, L.R.
- Subject:
- agricultural soils , nitrogen , fertilizers , application rate , application timing , Root Zone Water Quality Model , simulation models , soil nutrient balance , soil microorganisms , population growth , carbon , equations , crop yield , corn , soybeans , Zea mays , Glycine max , crop production , tile drainage , nitrate nitrogen , losses from soil
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- Bakhsh, A. , Hatfield, J.L. , Kanwar, R.S. , Ma, L. , Ahuja, L.R.
- Subject:
- Root Zone Water Quality Model , simulation models , agricultural soils , watersheds , nitrate nitrogen , losses from soil , subsurface drainage , drainage water , Zea mays , corn , Glycine max , soybeans , crop yield , water pollution , soil horizons , soil physical properties , soil texture , nitrogen , application rate , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
