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A preliminary watershed scale soil quality assessment in north central Iowa, USA
- Journal Title:
- Soil & tillage research.
- Journal Volume/Issue:
- 2008 June, v. 99, no. 2
- Main Author:
- Karlen, Douglas L.
- Other Authors:
- Tomer, Mark D., Neppel, Jerry, and Cambardella, Cynthia A.
- Format:
- Electronic
- Language:
- English
- Subjects:
- soil quality
agricultural watersheds
soil fertility
equations
cropping sequence
animal manures
nutrient management
topography
tillage
correlation
- View in NAL's Catalog:
- IND44061575
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