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Hatfield, J.L. (3)
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Jaynes, D.B. (2)
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Jaynes, Dan B. (2)
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Karlen, D.L. (2)
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Kaspar, T.C. (2)
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Prueger, J.H. (2)
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Ahuja, L.R. (1)
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Anderson, M.C. (1)
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Bakhsh, A. (1)
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Cambardella, Cynthia A. (1)
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- Description:
- Includes references
- Author:
- Gonzalez-Dugo, M.P. , Neale, C.M.U. , Mateos, L. , Kustas, W.P. , Prueger, J.H. , Anderson, M.C. , Li, F.
- Subject:
- evapotranspiration , soil-plant-atmosphere interactions , remote sensing , models , reflectance , energy balance , estimation , equations , field crops , agricultural soils , canopy , temperature , water stress , Glycine max , soybeans , accuracy , simulation models , mathematical models , surface temperature , heat transfer , soil water content , rhizosphere , soil-atmosphere interactions , Zea mays , corn , grain crops , dryland farming , satellites , plant stress , vegetation , meteorological parameters , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- 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:
- 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:
- Russell, Ann E. , Cambardella, Cynthia A. , Laird, David A. , Jaynes, Dan B. , Meek, David W.
- Subject:
- nitrogen fertilizers , fertilizer application , soil organic carbon , chemical concentration , biogeochemical cycles , soil organic matter , biodegradation , mineralization , plant residues , roots , fertilizer rates , agricultural soils , Zea mays , corn , continuous cropping , crop rotation , Avena sativa , oats , Medicago sativa , Glycine max , soybeans , long term experiments , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Kaspar, T.C. , Pulido, D.J. , Fenton, T.E. , Colvin, T.S. , Karlen, D.L. , Jaynes, D.B. , Meek, D.W.
- Subject:
- Zea mays , corn , Glycine max , soybeans , grain yield , agricultural soils , soil chemical properties , soil physical properties , soil fertility , spatial variation , topography , fields , landscapes , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Parkin, T.B. , Kaspar, T.C. , Senwo, Z. , Prueger, J.H. , Hatfield, J.L.
- Subject:
- soil respiration , agricultural soils , landscape position , Glycine max , Zea mays , corn , soybeans , field crops , fields , roots , carbon sequestration , carbon dioxide , gas emissions , greenhouse gases , spatial variation , diurnal variation , soil properties , primary productivity , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- 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
- Description:
- Includes references
- Author:
- Nance, C.D. , Gibson, L.R. , Karlen, D.L.
- Subject:
- Triticosecale , winter , nitrate nitrogen , nitrogen , fertilizer application , application rate , Zea mays , corn , Glycine max , nutrient uptake , soil nutrient balance , dry matter accumulation , grain yield , silage , agricultural soils , nutrient use efficiency , crop rotation , water quality , agricultural runoff , losses from soil , leaching , soybeans , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Gaur, A. , Jaynes, D.B. , Horton, R. , Ochsner, T.E.
- Subject:
- soil transport processes , solutes , time domain reflectometry , soil water movement , macropore flow , electrical conductivity , soil profiles , topsoil , agricultural soils , strip cropping , Zea mays , corn , Glycine max , soybeans , Avena sativa , oats , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
