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Authors
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Karlen, D.L. (11)[remove]
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Cambardella, C.A. (5)
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Andrews, S.S. (3)
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Colvin, T.S. (2)
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Jaynes, D.B. (2)
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Meek, D.W. (2)
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Moorman, T.B. (2)
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Alesii, B.A. (1)
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Buman, R.A. (1)
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Busby, W.D. (1)
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Collections
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Journal Articles, USDA Authors, Peer-Reviewed (11)[remove]
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11
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- Description:
- In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
- Author:
- Logsdon, S.D. , Karlen, D.L.
- Subject:
- no-tillage , ridge tillage , conventional tillage , soil quality , soil compaction , bulk density , soil water content , loess soils , crop management , continuous cropping , crop rotation , corn , Zea mays , soybeans , Glycine max , alfalfa , Medicago sativa , crop yield , landscape position , agricultural watersheds , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Karlen, D.L. , Cambardella, C.A. , Kanwar, R.S.
- Subject:
- pig manure , liquid manure , animal manure management , land application , application rate , phosphorus , potassium , nitrogen , soil fertility , leaching , nutrient balance , tile drainage , crop rotation , Zea mays , corn , Glycine max , soybeans , soil nutrients , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
- Author:
- Marques da Silva, J.R. , Soares, J.M.C.N. , Karlen, D.L.
- Subject:
- soil erosion , tillage , plowing , plows , harrows , velocity , soil depth , soil quality , Portugal
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Buman, R.A. , Alesii, B.A. , Hatfield, J.L. , Karlen, D.L.
- Subject:
- Zea mays , corn , Glycine max , soybeans , crop rotation , strip tillage , no-tillage , conventional tillage , soil quality , profitability , crop yield , soil properties , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
- Author:
- Moorman, T.B. , Cambardella, C.A. , James, D.E. , Karlen, D.L. , Kramer, L.A.
- Subject:
- ridge tillage , discing , plowing , soil erosion , soil quality , soil organic matter , carbon , spatial distribution , slope , landscape position , loess , sediment transport , soil water , agricultural watersheds , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Kaspar, T.C. , Pulido, D.J. , Fenton, T.E. , Colvin, T.S. , Karlen, D.L. , Jaynes, D.B. , Meek, D.W.
- Subject:
- Zea mays , corn , Glycine max , soybeans , grain yield , agricultural soils , soil chemical properties , soil physical properties , soil fertility , spatial variation , topography , fields , landscapes , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Wienhold, B.J. , Andrews, S.S. , Karlen, D.L.
- Subject:
- soil resources , soil quality , grazing intensity , tillage , soil management , soil properties , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Clark, J.T. , Russell, J.R. , Karlen, D.L. , Singleton, P.L. , Busby, W.D. , Peterson, B.C.
- Subject:
- corn stover , fields , grazing , beef cattle , winter , soil compaction , soil penetration resistance , bulk density , no-tillage , discing , Glycine max , soybeans , crop yield , silt loam soils , clay loam soils , crop rotation , Zea mays , soil aggregates , soil water content , surface roughness , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Andrews, S.S. , Karlen, D.L. , Cambardella, C.A.
- Subject:
- soil management , soil quality , soil types , land use , climatic factors , quantitative analysis , case studies , Georgia , Iowa , California , Oregon , Washington , Idaho
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Jaynes, D.B. , Dinnes, D.L. , Meek, D.W. , Karlen, D.L. , Cambardella, C.A. , Colvin, T.S.
- Subject:
- watersheds , water pollution , pollution control , water quality , nitrate nitrogen , leaching , testing , tile drainage , surface water , chemical concentration , nitrogen fertilizers , fertilizer rates , application timing , Zea mays , corn , grain yield , statistical models , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
