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Authors
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Varvel, G.E. (15)
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Halvorson, A.D. (7)
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Karlen, D.L. (7)
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Peterson, T.A. (6)
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Ahuja, L.R. (4)
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Jones, O.R. (4)
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Mosier, A.R. (4)
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Reule, C.A. (4)
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Unger, P.W. (4)
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Wilhelm, W.W. (4)
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125
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- Description:
- Includes references
- Author:
- Lory, J.A. , Russelle, M.P. , Randall, G.W.
- Subject:
- Zea mays , continuous cropping , crop rotation , nitrogen fertilizers , crop yield , edaphic factors , temporal variation , dry matter accumulation , soil fertility , nitrogen , application rate , fertilizer requirements , cropping sequence , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1995
- Description:
- Includes references
- Author:
- Lory, J.A. , Russelle, M.P. , Peterson, T.A.
- Subject:
- nitrogen fertilizers , estimation , accuracy , crop rotation , continuous cropping , Zea mays , field crops , legumes , cover crops , Trifolium incarnatum , Glycine max , crop yield , fertilizer requirements , application rate , grains
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1995
- Description:
- Includes references.
- Author:
- Wood, C.W. , Edwards, J.H.
- Subject:
- tillage , conservation tillage , continuous cropping , crop rotation , Triticum aestivum , Zea mays , Glycine max , soil fertility , nitrogen , carbon , soil organic matter , crop residues , mineralization , nutrient availability , soil depth , biological activity in soil , subtropics , conventional tillage , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1992
- Description:
- Includes references
- Author:
- Griffin, T.S. , Porter, G.A.
- Subject:
- Zea mays , corn , Solanum tuberosum , potatoes , Phaseolus vulgaris , beans , crop rotation , Trifolium pratense , cover crops , soil amendments , green manures , composting , carbon , nitrogen content , tillage , continuous cropping , soil organic matter , soil microorganisms , soil nutrient dynamics , Maine
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Deen, W. , Cousens, R. , Warringa, J. , Bastiaans, L. , Carberry, P. , Rebel, K. , Riha, S. , Murphy, C. , Benjamin, L.R. , Cloughley, C. , Cussans, J. , Forcella, F. , Hunt, T. , Jamieson, P. , Lindquist, J. , Wang, E.
- Subject:
- crop-weed competition , simulation models , Lolium rigidum , Triticum aestivum , continuous cropping , mixed cropping , dryland farming , irrigated farming , prediction , algorithms
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2003
- Author:
- Morales Rosales, E.J. , Escalante Estrada, J.A.
- Subject:
- Phaseolus vulgaris , beans , crop production , continuous cropping , intercropping , Helianthus annuus , oilseed crops , seeds , crop yield , plant growth , dry matter accumulation , cultivars , genetic variation , Mexico
- Physical description:
- p. 207-208.
- Collection:
- Reports of Bean Improvement Cooperative and National Dry Bean Council Research Conference
- Series:
- Annual report.
- Part Of:
- Annual report. 2004 Mar., no. 47
- 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:
- Schomberg, H.H. , Jones, O.R. , Soil Science Society of America.
- Subject:
- Triticum aestivum , Sorghum bicolor , fallow , crop rotation , no-tillage , continuous cropping , stubble mulching , dryland farming , soil organic matter , nitrogen , carbon , soil microorganisms , biomass , biological activity in soil , biogeochemical cycles , crop residues , soil organic carbon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1999
- Description:
- Includes references
- Author:
- Varvel, G.E. , Schepers, J.S. , Francis, D.D.
- Subject:
- Zea mays , Glycine max , continuous cropping , crop rotation , nitrogen fertilizers , optimization , residual effects , soil , nitrogen content , stems , nitrate nitrogen , chlorophyll , nitrogen , nutrient availability , hybrids , application rate , fertilizer requirements , chemical constituents of plants , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1997
- Description:
- Includes references
- Author:
- Johnson, Mari-Vaughn V. , Kiniry, James R. , Sanchez, Homer , Polley, H. Wayne , Fay, Philip A.
- Subject:
- biomass , yields , primary productivity , plant communities , indigenous species , continuous cropping , biofuels , Panicum virgatum , alfalfa , grasses , Medicago sativa , Cynodon dactylon , Cenchrus ciliaris , low input agriculture , Nebraska , Kansas , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010