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1. DAYCENT National-Scale Simulations of Nitrous Oxide Emissions from Cropped Soils in the United States

Description:
Includes references
Author:
Del Grosso, S.J. , Parton, W.J. , Mosier, A.R. , Walsh, M.K. , Ojima, D.S. , Thornton, P.E.
Subject:
greenhouse gases , nitrous oxide , gas emissions , climate change , soil nutrient dynamics , agricultural soils , simulation models , cropping systems , soil organic matter , soil texture , environmental factors , crop yield , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

2. Evaluation of dairy manure nitrogen-15 enrichment methods on short-term crop and soil nitrogen budgets

Description:
Includes references
Author:
Powell, J.M. , Kelling, K.A. , Munoz, G.R. , Cusick, P.R.
Subject:
cover crops , crop production , crop management , cropping systems , field crops , grasses , costs and returns , crop yield , legumes , literature reviews , cattle manure , nitrogen , stable isotopes , isotope labeling , nitrogen content , soil amendments , soil nutrient balance , soil fertility , soil nutrients , agricultural soils , silt loam soils , nutrient uptake , Zea mays , corn , United States , Michigan
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

3. Management of Dryland Cropping Systems in the U.S. Great Plains: Effects on Soil Organic Carbon

Description:
Includes references
Author:
Liebig, Mark A. , Mikha, M.M. , Potter, Kenneth N.
Subject:
soil organic carbon , cropping systems , dryland farming , carbon sequestration , greenhouse gases , agricultural soils , soil management , crop management , nutrient management , no-tillage , environmental credit trading , soil productivity , agroecosystems , intensive cropping , long term experiments , climatic factors , land use , Great Plains region , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009