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Subjects corn Remove constraint corn: corn Subjects nitrate nitrogen Remove constraint nitrate nitrogen: nitrate nitrogen
Displaying items 1 - 10 of 62 start over

1. A graph efficiency multiproduct model of corn/livestock farming: Accounting for nitrate pollution

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

2. A query for effective mean particle size in dry and high-moisture corns

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

3. Application of the nitrogen-tillage-residue-management (NTRM) model for corn grown in low-input and conventional agricultural systems

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

4. Broiler litter type and placement effects on corn growth, nitrogen utilization, and residual soil nitrate-nitrogen in a no-till field

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

5. Calibration of the root zone water quality model for simulating tile drainage and leached nitrate in the Georgia Piedmont

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

6. Chemical and biological phenomena observed with sewage sludges in simulated soil trenches

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

7. Cob Removal Effect on Sediment and Runoff Nutrient Loss from a Silt Loam Soil

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

8. Comparison of Nitrogen Fertilization Methods and Rates for Subsurface Drip Irrigated Corn in the Semi-Arid Great Plains

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

9. Conversion from Corn to Grassland Provides Economic and Environmental Benefits to a Maryland Beef Farm

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

10. Corn response to late-spring nitrogen management in the Walnut Creek watershed

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