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Subjects corn Remove constraint corn: corn Subjects equations Remove constraint equations: equations Subjects application timing Remove constraint application timing: application timing

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1. Characteristics and Nitrogen Value of Stratified Bedded Pack Dairy Manure

Description:: Includes references
Author:: Russelle, Michael P. , Blanchet, Kevin M. , Randall, Gyles W. , Everett, Leslie A.
Subject:: organic fertilizers , nitrogen , dairy manure , animal manure management , physical properties , nutrient content , mineralization , Zea mays , corn , phosphorus , potassium , composted manure , solids , bulk density , nitrates , carbon nitrogen ratio , immobilization in soil , fertilizer rates , equations , bioavailability , planting date , application timing , spatial variation , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. 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

3. Evaluating Multiple Indices from a Canopy Reflectance Sensor to Estimate Corn N Requirements

Description:: Includes references
Author:: Sripada, Ravi P. , Schmidt, John P. , Dellinger, Adam E. , Beegle, Douglas B.
Subject:: Zea mays , corn , nitrogen , plant nutrition , nutrient requirements , canopy , reflectance , remote sensing , nitrogen fertilizers , economic analysis , fertilizer rates , field experimentation , application timing , color , grain yield , mathematical models , equations , Pennsylvania
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

4. Measurement and simulation of herbicide transport from the corn phase of three cropping systems

Description:: Includes references
Author:: Ghidey, F. , Blanchard, P.E. , Lerch, R.N. , Kitchen, N.R. , Alberts, E.E. , Sadler, E.J.
Subject:: water pollution , groundwater contamination , surface water , water quality , atrazine , metolachlor , application rate , application timing , agricultural runoff , losses from soil , soil transport processes , mathematical models , equations , corn , soybeans , wheat , crop rotation , no-tillage , mulching , Missouri
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

5. Nitrogen Budget and Soil N Dynamics after Multiple Applications of Unlabeled or 15Nitrogen-Enriched Dairy Manure

Description:: Includes references
Author:: Muñoz, G.R. , Powell, J.M. , Kelling, K.A.
Subject:: nitrogen fertilizers , dairy manure , fertilizer application , agricultural soils , cropping systems , nitrate nitrogen , environmental fate , losses from soil , leaching , runoff , corn , Zea mays , nutrient uptake , isotope labeling , equations , application timing , application rate , seasonal variation
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

6. Simulated Effects of Nitrogen Management and Soil Microbes on Soil Nitrogen Balance and Crop Production

Description:: Includes references
Author:: Ma, Liwang , Malone, R.W. , Jaynes, D.B. , Thorp, K.R. , Ahuja, L.R.
Subject:: agricultural soils , nitrogen , fertilizers , application rate , application timing , Root Zone Water Quality Model , simulation models , soil nutrient balance , soil microorganisms , population growth , carbon , equations , crop yield , corn , soybeans , Zea mays , Glycine max , crop production , tile drainage , nitrate nitrogen , losses from soil
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008