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143
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- Author:
- Miller, H. A. (Harry Alanson) , 1874-
- Subject:
- Cropping systems Middle Atlantic States , cropping systems , soil management , soil fertility , fertilizers , animal manures , cover crops , green manures , legumes , crop residues , crop residue management , plant cultural practices , case studies , crop rotation
- Physical description:
- 24 p. : ill., 1 map ; 23 cm.
- Additional Author(s):
- Miller, H. A. (Harry Alanson) , 1874-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Weir, Wilbert Walter , 1882-
- Subject:
- Crop rotation , Soil productivity , crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management
- Physical description:
- 68 p. : ill. ; 23 cm.
- Additional Author(s):
- Weir, Wilbert Walter , 1882-
- Collection:
- Organic Roots Collection
- Description:
- Includes references
- Author:
- Stott, Diane E. , Cambardella, Cynthia A. , Tomer, Mark D. , Karlen, Douglas L. , Wolf, Roger
- Subject:
- Zea mays , agricultural watersheds , bulk density , canopy , corn , crop management , electrical conductivity , environmental indicators , landscape position , long term effects , microbial biomass , rivers , soil , soil management , soil organic carbon , soil quality , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2011
- Author:
- Weir, Wilbert Walter, 1882 , USDA
- Subject:
- crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management , Crop rotation. , Soil productivity.
- Physical description:
- 68 p.
- Collection:
- Organic Roots Collection
- Series:
- Bulletin of the U.S. Department of Agriculture.
- Part Of:
- Bulletin of the U.S. Department of Agriculture.
- Description:
- Includes references
- Author:
- Nichols, K.A. , Toro, M.
- Subject:
- soil aggregates , soil aggregation , soil quality , measurement , new methods , accuracy , particle size distribution , soil mechanical properties , soil management , diameter , tillage , vegetation cover , crop rotation , conventional tillage , fallow , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2011
- Description:
- Includes references
- Author:
- Unger, P.W. , Jones, O.R. , McClenagan, J.D. , Stewart, B.A. , Soil Science Society of America.
- Subject:
- Mollisols , semiarid soils , soil management , stubble mulching , no-tillage , Triticum aestivum , Sorghum bicolor , fallow , crop rotation , dryland farming , soil water , water conservation , erosion control , soil conservation , soil aggregates , soil aggregation , soil water storage , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1998
- Description:
- Includes references
- Author:
- Cole, C. Vernon , Flach, Klaus , Lee, Jeffrey , Sauerbeck, Dieter , Stewart, Bobby
- Subject:
- agricultural land , carbon sequestration , land use change , history , agroecosystems , agricultural soils , inventories , soil organic carbon , carbon dioxide , soil management , fertilizers , production costs , greenhouse gases , gas emissions , water quality , crop production , databases , soil nutrient balance , meta-analysis
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1993
- Description:
- Includes references
- Author:
- Gacengo, Catherine N. , Wood, Charles Wesley , Shaw, Joey N. , Raper, Randy L. , Balkcom, Kipling S.
- Subject:
- catenas , coastal plains , gas emissions , greenhouse gases , methane , nitrous oxide , carbon dioxide , soil management , conventional tillage , conservation tillage , dairy manure , soil amendments , Zea mays , corn , Gossypium hirsutum , cotton , crop rotation , landscapes , altitude , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Author:
- Eck, H.V. , Martinez, T. , Wilson, G.C.
- Subject:
- Medicago sativa , alfalfa , irrigated farming , irrigation rates , irrigation scheduling , crop yield , dry matter accumulation , soil management , soil profiles , clay loam soils , infiltration (hydrology) , water use efficiency , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1977
