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1. Bulk density as a soil quality indicator during conversion to no-tillage

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

2. From genome to crop: integration through simulation modeling

Description:
Includes references
Author:
Hoogenboom, G. , White, J.W. , Messina, C.D.
Subject:
Glycine max , Phaseolus vulgaris , beans , crop management , crop models , crop yield , crops , cultivars , equations , genes , genomics , genotype , global change , growth and development , mathematical models , plant physiology , simulation models , soil quality , soybeans , weather , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. On-farm assessment of organic matter and tillage management on vegetable yield, soil, weeds, pests, and economics in California

Description:
Includes references
Author:
Jackson, L.E. , Ramirez, I. , Yokota, R. , Fennimore, S.A. , Koike, S.T. , Henderson, D.M. , Chaney, W.E. , Calderon, F.J. , Klonsky, K.
Subject:
minimum tillage , conventional tillage , soil amendments , composts , crop yield , Lactuca sativa , lettuce , Brassica oleracea var. italica , Secale cereale , barley , cover crops , weeds , plant density , soil microorganisms , bulk density , nitrate nitrogen , leaching , plant pests , insect pests , fungal diseases of plants , economic analysis , soil organic matter , soil quality , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Profit, yield, and soil quality effects of tillage systems in corn-soybean rotations

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

5. Yield potential and soil quality under alternative crop production practices for fresh market pepper

Description:
Includes references
Author:
Chellemi, D.O. , Rosskopf, E.N.
Subject:
alternative crops , soil quality , conservation tillage , cover crops , methyl bromide , organic production , soil solarization , crop yield , Capsicum annuum , peppers , Crotalaria juncea , Vigna unguiculata , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004