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Subjects corn Remove constraint corn: corn Subjects pollution control Remove constraint pollution control: pollution control
Displaying items 1 - 10 of 14 start over

1. Assessment of in-stream phosphorus dynamics in agricultural drainage ditches

Description:
Includes references
Author:
Smith, D.R.
Subject:
phosphorus , nutrients , drainage water , drainage systems , agricultural land , surface water , water pollution , streams , solubility , sediment contamination , agricultural watersheds , particle size , silt , clay , organic matter , geomorphology , small grains , forests , urban areas , alfalfa , corn , optimization , pollution control , intensive farming , Midwestern United States , Indiana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Cover cropping to reduce nitrate loss through subsurface drainage in the northern U.S. Corn Belt

Description:
Includes references
Author:
Strock, J.S. , Porter, P.M. , Russelle, M.P.
Subject:
water pollution , nitrate nitrogen , pollution control , leaching , losses from soil , subsurface drainage , tile drainage , Secale cereale , rye , cover crops , winter , sowing , crop rotation , Zea mays , corn , Glycine max , soybeans , crop yield , Corn Belt region , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Decreasing phosphorus runoff losses from land-applied poultry litter with dietary modifications and alum addition

Description:
Includes references
Author:
Smith, D.R. , Moore, P.A. Jr. , Miles, D.M. , Haggard, B.E. , Daniel, T.C.
Subject:
water pollution , pollution control , phosphorus , agricultural runoff , pastures , poultry manure , broilers , animal feeding , corn , phytases , diet , fertilizer application , alum , soil amendments , Festuca arundinacea , forage grasses , crop yield
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Hydrology and nitrogen components of a simple rye growth model

Description:
Includes references
Author:
Feyereisen, G.W. , Sands, G.R. , Strock, J.S. , Wilson, B.N. , Porter, P.M.
Subject:
agricultural watersheds , nitrate nitrogen , losses from soil , soil-plant-atmosphere interactions , simulation models , hydrologic models , model validation , rye , Secale cereale , cover crops , growth models , subsurface drainage , subsurface flow , pollution load , pollution control , soil water content , biogeochemical cycles , corn , Zea mays , soybeans , Glycine max , crop rotation , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Influence of nitrapyrin on N₂O losses from soil receiving fall-applied anhydrous ammonia

Description:
Includes references
Author:
Parkin, T.B. , Hatfield, J.L.
Subject:
agricultural soils , nitrous oxide , gas emissions , anhydrous ammonia , nitrapyrin , soil amendments , pollution control , air pollution , nutrient use efficiency , nutrient management , application timing , nitrification inhibitors , nutrient availability , nitrate nitrogen , ammonium nitrogen , grain yield , Zea mays , corn , Corn Belt region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

6. Leaching and sorption of nitrogen and phosphorus by crop residue

Description:
Includes references
Author:
Cermak, J.D. , Gilley, J.E. , Eghball, B. , Wienhold, B.J.
Subject:
nitrogen , nitrate nitrogen , ammonium nitrogen , phosphorus , phosphates , leaching , losses from soil , sorption , crop residues , wheat straw , winter wheat , Triticum aestivum , Glycine max , soybeans , Zea mays , corn , pollution control , agricultural runoff , nonpoint source pollution , water pollution , soil nutrient balance
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. New Diet is a Breath of Fresh Air to Animal Facilities

Description:
Includes references
Author:
Kish, Stacy
Subject:
swine , swine feeding , feed composition , free amino acids , amino acid composition , nitrogen , nitrogen content , feces , pig manure , odor emissions , odors , ammonia , gas emissions , hydrogen sulfide , phytases , enzymatic hydrolysis , phytic acid , phosphorus , feed processing , corn , pollution control
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

8. Nitrogen, Tillage, and Crop Rotation Effects on Carbon Dioxide and Methane Fluxes from Irrigated Cropping Systems

Description:
Includes references
Author:
Alluvione, Francesco , Halvorson, Ardell D. , Del Grosso, Stephen J.
Subject:
cropping systems , irrigated farming , nitrogen , conventional tillage , crop rotation , carbon dioxide , methane , gas emissions , semiarid zones , no-tillage , Zea mays , corn , Phaseolus vulgaris , beans , Hordeum vulgare , barley , nitrogen fertilizers , fertilizer rates , oxidation , pollution control , greenhouse gases , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. Nutrient Management Use at the Rural-Urban Fringe: Does Demand for Environmental Quality Play a Role?

Description:
Includes references
Author:
Ribaudo, Marc O. , Johansson, Robert C.
Subject:
crop production , Zea mays , corn , nutrient management , nitrogen , phosphorus , soil nutrients , soil fertility , pollution control , rural areas , suburban areas , fertilizers , fertilizer application , animal manures , literature reviews , environmental quality , nonpoint source pollution , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

10. Perennial Filter Strips Reduce Nitrate Levels in Soil and Shallow Groundwater after Grassland-to-Cropland Conversion

Description:
Includes references
Author:
Zhou, Xiaobo , Helmers, Matthew J. , Asbjornsen, Heidi , Kolka, Randy , Tomer, Mark D.
Subject:
land use change , grasslands , agricultural land , soil pollution , groundwater contamination , nitrate nitrogen , pollution control , filter strips , Bromus , Zea mays , corn , Glycine max , soybeans , crop rotation , fields , vadose zone , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010