1. National Soil Erosion Research Laboratory USDA‐ARS West Lafayette IN 47904 USA
2. School of Environment and Natural Resources The Ohio State Univ. Wooster OH 44691 USA
3. CFAES‐South Centers; Soil, Water & Bioenergy Program The Ohio State Univ. Piketon OH 45661 USA
4. National Soil Dynamics Laboratory USDA‐ARS Auburn AL 36832 USA
5. Soil Drainage Research Unit USDA‐ARS Columbus OH 43210 USA
6. Dep. of Agricultural, Environmental and Development Economics The Ohio State Univ. Columbus OH 43210 USA
7. Food, Agricultural and Biological Engineering The Ohio State Univ. Columbus OH USA