Search National Agricultural Library Digital Collections
- In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
- Logsdon, S.D. , Karlen, D.L.
- 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
- Journal Articles, USDA Authors, Peer-Reviewed