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Subjects corn Remove constraint corn: corn Subjects nitrogen fertilizers Remove constraint nitrogen fertilizers: nitrogen fertilizers
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1. A Historical Summary of Alabama's Old Rotation (circa 1896): The World's Oldest, Continuous Cotton Experiment

Description:
Includes references
Author:
Mitchell, Charles C. , Delaney, Dennis P. , Balkcom, Kipling S.
Subject:
Gossypium hirsutum , cotton , Zea mays , corn , Triticum aestivum , winter wheat , Glycine max , soybeans , crop yield , soil organic carbon , cover crops , crop rotation , nitrogen fertilizers , dryland farming , phosphorus , potassium , conservation tillage , crop residues , transgenic plants , subsoiling , crop management , Alabama
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

2. Aerial photography to detect nitrogen stress in corn

Description:
Includes references
Author:
Blackmer, T.M. , Schepers, J.S.
Subject:
Zea mays , corn , plant nutrition , soil nutrients , nitrogen , nitrates , grain yield , aerial photography , nitrogen fertilizers , fertilizer application
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1996

3. Agronomic and Economic Performance Characteristics of Conventional and Low-External-Input Cropping Systems in the Central Corn Belt

Description:
Includes references
Author:
Liebman, M. , Gibson, L.R. , Sundberg, D.N. , Heggenstaller, A.H. , Westerman, P.R. , Chase, C.A. , Hartzler, R.G. , Menalled, F.D. , Davis, A.S. , Dixon, P.M.
Subject:
Zea mays , corn , agronomic traits , economic analysis , profitability , low input agriculture , Glycine max , soybeans , field crops , Trifolium pratense , forage legumes , Medicago sativa , alfalfa , forage crops , nitrogen fertilizers , fertilizer rates , crop rotation , herbicides , weed control , weeds , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

4. Alfalfa Nitrogen Credit to First-Year Corn: Potassium, Regrowth, and Tillage Timing Effects

Description:
Includes references
Author:
Yost, Matt A. , Coulter, Jeffrey A. , Russelle, Michael P. , Sheaffer, Craig C. , Kaiser, Daniel E.
Subject:
Medicago sativa , Zea mays , alfalfa , corn , fertilizer rates , fertilizer use reduction , fine-textured soils , grain yield , nitrogen , nitrogen fertilizers , plants , potassium , prices , regrowth , silage , tillage , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2012

5. Alternative Sources of N for Corn and Cotton and Ammonia Volatilization Losses

Author:
Mitchell, C.C. , Smith, K. , Watts, D. , Moore, D.
Subject:
corn , lint cotton , crop yield , urea fertilizers , nitrogen fertilizers , ammonia , volatilization , losses from soil , nitrogen , stabilizers , Alabama
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

6. An Active Sensor Algorithm for Corn Nitrogen Recommendations Based on a Chlorophyll Meter Algorithm

Description:
Includes references
Author:
Solari, Fernando , Shanahan, John F. , Ferguson, Richard B. , Adamchuk, Viacheslav I.
Subject:
Zea mays , corn , nitrogen , plant nutrition , nutritional status , canopy , sensors , reflectance , algorithms , chlorophyll , nitrogen fertilizers , fertilizer rates , mathematical models , equations , nitrogen balance , accuracy , model validation , grain yield , irrigated farming
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

7. An Algorithm for Corn Nitrogen Recommendations Using a Chlorophyll Meter Based Sufficiency Index

Description:
Includes references
Author:
Varvel, G.E. , Wilhelm, W.W. , Shanahan, J.F. , Schepers, J.S.
Subject:
Zea mays , corn , nitrogen , plant nutrition , nitrogen fertilizers , fertilizer requirements , nutrient use efficiency , chlorophyll , grain yield , cropping systems , cultivars , chemical constituents of plants , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Atmospheric Emissions of Nitrous Oxide, Methane, and Carbon Dioxide from Different Nitrogen Fertilizers

Description:
Includes references
Author:
Sistani, K.R. , Jn-Baptiste, M. , Lovanh, N. , Cook, K.L.
Subject:
Zea mays , ammonium nitrate , carbon dioxide , climate , corn , environmental factors , environmental impact , global warming , greenhouse gas emissions , greenhouse gases , growing season , methane , nitrogen fertilizers , nitrous oxide , no-tillage , poultry manure , production technology , soil , temperature , urea , urea ammonium nitrate , yields
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

9. Broadcast Urea Reduces N2O but Increases NO Emissions Compared with Conventional and Shallow-Applied Anhydrous Ammonia in a Coarse-Textured Soil

Description:
Includes references
Author:
Fujinuma, Ryosuke , Venterea, Rodney T. , Rosen, Carl
Subject:
Zea mays , anhydrous ammonia , application methods , coarse-textured soils , corn , crop production , fertilizer application , gas emissions , growing season , loam soils , nitric oxide , nitrogen fertilizers , nitrous oxide , nutrient use efficiency , urea , urea nitrogen , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

10. Carbon accumulation in cotton, sorghum, and underlying soil as influenced by tillage, cover crops, and nitrogen fertilization

Description:
Includes references
Author:
Sainju, U.M. , Whitehead, W.F. , Singh, B.P.
Subject:
agricultural soils , carbon , carbon sequestration , Solanum lycopersicum var. lycopersicum , tomatoes , Zea mays , corn , Secale cereale , rye , Vicia villosa , cover crops , Gossypium hirsutum , cotton , Sorghum bicolor , grain sorghum , Rhizobium leguminosarum , biomass , tillage , no-tillage , strip tillage , chiseling , nitrogen fertilizers , fertilizer application , soil organic carbon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005