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1. Assimilation versus accumulation of macro- and micronutrients in soils: relations to livestock and poultry feeding operations

Description:
Includes references
Author:
Cole, N.A. , Schwartz, R.C. , Todd, R.W.
Subject:
poultry production , animal feeding operations , concentrated animal feeding operations , livestock production , nutrient management , animal manures , sustainable agriculture , nitrogen , phosphorus , nutrient retention , animal manure management , reduced tillage , conservation buffers , leaching , agricultural runoff , spatial variation , environmental protection , environmental impact , literature reviews , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

2. Effect of a temporal carbon gradient on nitrogen and phosphorus dynamics and decomposition during mesophilic composting

Description:
Includes references
Author:
Adler, P.R.
Subject:
Salvelinus alpinus , fish culture , liquid manure , animal manures , composting , composted manure , nitrogen , phosphorus , carbon , degradation , corn stover , sorption , mineralization , waste disposal
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

3. Whole-farm perspectives of nutrient flows in grassland agriculture

Description:
Includes references
Author:
Rotz, C.A. , Taube, F. , Russelle, M.P. , Oenema, J. , Sanderson, M.A. , Wachendorf, M.
Subject:
pastures , literature reviews , rangelands , biogeochemical cycles , farming systems , soil fertility , eutrophication , animal manures , animal manure management , grain crops , nitrogen , nutrient management , simulation models , profitability , corn silage , cover crops , barns , soil injection , Germany , Netherlands
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005