Search National Agricultural Library Digital Collections
- In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
- Moorman, T.B. , Cambardella, C.A. , James, D.E. , Karlen, D.L. , Kramer, L.A.
- 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
- Journal Articles, USDA Authors, Peer-Reviewed