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Subjects corn Remove constraint corn: corn Subjects nitrogen Remove constraint nitrogen: nitrogen Year 2004 Remove constraint 2004: 2004
Displaying items 1 - 10 of 13 start over

1. Agronomic responses of corn hybrids from different eras to deficit and adequate levels of water and nitrogen

Description:
Includes references
Author:
O'Neill, P.M. , Shanahan, J.F. , Schepers, J.S. , Caldwell, B.
Subject:
Zea mays , corn , hybrids , grain yield , agronomic traits , plant-water relations , water stress , soil water deficit , nitrogen , soil fertility , nutrient availability , genotype-environment interaction , nutrition-genotype interaction , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Challenges of managing liquid swine manure

Description:
Includes references
Author:
Karlen, D.L. , Cambardella, C.A. , Kanwar, R.S.
Subject:
pig manure , liquid manure , animal manure management , land application , application rate , phosphorus , potassium , nitrogen , soil fertility , leaching , nutrient balance , tile drainage , crop rotation , Zea mays , corn , Glycine max , soybeans , soil nutrients , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Characterization of soil amended with the by-product of corn stover fermentation

Description:
Includes references
Author:
Johnson, J.M.F. , Reicosky, D. , Sharratt, B. , Lindstrom, M. , Voorhees, W. , Carpenter-Boggs, L.
Subject:
Zea mays , corn , stover , biofuels , fermentation , plant byproducts , soil amendments , soil stabilization , soil erosion , erosion control , loam soils , Hapludolls , Eutrudepts , soil organic matter , soil nutrient dynamics , carbon , nitrogen , mineralization , carbon dioxide , soil microorganisms , soil water retention , bulk density , aggregate stability , humic acids , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Comparison of estimates of first-year dairy manure nitrogen availability or recovery using nitrogen-15 and other techniques

Description:
Includes references
Author:
Munoz, G.R. , Kelling, K.A. , Powell, J.M. , Speth, P.E.
Subject:
dairy cattle , cattle manure , nitrogen fertilizers , nitrogen , nutrient availability , Zea mays , corn , prediction , methodology , isotope labeling , nutrient uptake , grain yield , application timing , regression analysis , equations , mathematical models , Wisconsin
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Corn response to composting and time of application of solid swine manure

Description:
Includes references
Author:
Loecke, T.D. , Liebman, M. , Cambardella, C.A. , Richard, T.L.
Subject:
Zea mays , corn , pig manure , composted manure , urea nitrogen , nitrogen fertilizers , fertilizer application , seasonal variation , fertilizer rates , autumn , spring , grain yield , soil nutrients , nitrates , potassium , carbon , phosphorus , nitrogen , soil pH , electrical conductivity , corn ears , leaves , chlorophyll , stems , nutrient content , plant growth , seedling emergence , analysis of variance , air temperature , precipitation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Crop yield and nitrogen accumulation response to tillage of a Coastal Plain soil

Description:
Includes references
Author:
Hunt, P.G. , Bauer, P.J. , Matheny, T.A. , Busscher, W.J.
Subject:
Triticum aestivum , wheat , Zea mays , corn , Glycine max , soybeans , grain crops , field crops , grain yield , crop yield , nitrogen , nutrient uptake , tillage , subsoiling , crop rotation , soil organic matter , crop residues , nutrient content , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. Defining yield goals and management zones to minimize yield and nitrogen and phosphorus fertilizer recommendation errors

Description:
Includes references
Author:
Chang, J.Y. , Clay, D.E. , Carlson, C.G. , Reese, C.L. , Clay, S.A. , Ellsbury, M.M.
Subject:
precision agriculture , Glycine max , soybeans , Zea mays , corn , crop rotation , grain yield , geographic information systems , fields , agricultural soils , electrical conductivity , soil fertility , fertilizer requirements , phosphorus , phosphorus fertilizers , nitrogen , nitrogen fertilizers , fertilizer application , topography , landscapes , South Dakota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Differential nitrogen-15 labeling of dairy manure components for nitrogen cycling studies

Description:
Includes references
Author:
Powell, J.M. , Wu, Z. , Kelling, K. , Cusick, P. , Munoz, G.
Subject:
dairy cows , cattle manure , nitrogen , biogeochemical cycles , stable isotopes , isotope labeling , Medicago sativa , alfalfa , Zea mays , corn , forage crops , corn silage , hay , ammonium sulfate , nutrient availability , nitrogen content , urine , feces , excretion , sandy loam soils , Udipsamments , Wisconsin
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Gaseous nitrogen losses and ammonia volatilization measurement following land application of cattle slurry in the mid-Atlantic region of the USA

Description:
Includes references
Author:
Thompson, R.B. , Meisinger, J.J.
Subject:
nitrogen , gases , ammonia , volatilization , cattle manure , Zea mays , corn , Maryland
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. 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