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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. 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

3. Soil surface property and soybean yield response to corn stover grazing

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