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- Description:
- Includes references
- Author:
- Hall, M.B. , Mertens, D.R.
- Subject:
- alfalfa , bags , corn , fermentation , filters , grasses , in vitro digestibility , inoculum , neutral detergent fiber , probability , repeatability , ring tests , rumen , screening , statistical models
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Jiang, Pingping , He, Zhuoqiong , Kitchen, Newell R. , Sudduth, Kenneth A.
- Subject:
- Zea mays , corn , crop yield , Bayesian theory , crop models , statistical models , mathematical models , soil properties , topography , climatic factors , yield mapping , Missouri
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Zuercher, B.W. , Flanagan, D.C. , Heathman, G.C.
- Subject:
- atrazine , nonpoint source pollution , agricultural runoff , sediments , nutrients , pesticides , calibration , environmental models , model validation , agricultural watersheds , pollution load , corn , soybeans , simulation models , chemical concentration , statistical models , Indiana
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2011
- Description:
- Includes references
- Author:
- Derby, N.E. , Casey, F.X.M. , Kinghton, R.E. , Steele, D.D.
- Subject:
- Zea mays , corn , varieties , hybrids , growing season , grain yield , weather , nitrogen fertilizers , fertilizer application , soil fertility , nitrates , prediction , regression analysis , statistical models , evapotranspiration , continuous cropping , sprinkler irrigation , sandy loam soils , Hapludolls , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Author:
- R. W. Malone , D. B. Jaynes , L. Ma , B. T. Nolan , D. B. Jaynes , D. B. Jaynes
- Subject:
- Root Zone Water Quality Model , Zea mays , application timing , autumn , corn , crops , fertilizer rates , field experimentation , long term experiments , losses from soil , nitrates , nitrogen fertilizers , rain , rhizosphere , simulation models , soil analysis , soil nutrient dynamics , spring , statistical models , temperature , walnuts , water quality , watersheds , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- Includes references
- Author:
- Scharf, P.C. , Kitchen, N.R. , Sudduth, K.A. , Davis, J.G.
- Subject:
- corn , Zea mays , crop yield , nitrogen fertilizers , fertilizer application , spatial variation , agricultural soils , claypan soils , alluvial soils , loess soils , regression analysis , statistical models , profit maximization , application rate
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Jaradat, Abdullah A. , Weyers, Sharon L.
- Subject:
- crop yield , organic production , variance , statistical models , temporal variation , crop rotation , Zea mays , Glycine max , corn , soybeans , spring wheat , Triticum aestivum , alfalfa , Medicago sativa , spatial variation , multivariate analysis , crop models , genetic soil types , field experimentation , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2011
- Description:
- Includes references
- Author:
- Jaynes, D.B. , Dinnes, D.L. , Meek, D.W. , Karlen, D.L. , Cambardella, C.A. , Colvin, T.S.
- Subject:
- watersheds , water pollution , pollution control , water quality , nitrate nitrogen , leaching , testing , tile drainage , surface water , chemical concentration , nitrogen fertilizers , fertilizer rates , application timing , Zea mays , corn , grain yield , statistical models , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
