Regression-Kriged Soil Organic Carbon Stock Changes in Manured Corn Silage-Alfalfa Production Systems.
Joshua D. Gamble, USDA-ARS, Saint Paul, MN, Gary W. Feyereisen, USDA-ARS, St. Paul, MN, Sharon K. Schneider, North Central Agricultural Research Lab, USDA-ARS, Brookings, SD, Chris Wente, North Central Soil Conservation Research Laboratory, USDA-ARS, Morris, MN and John M. Baker, Soil and Water Management Research Unit, USDA-ARS, St. Paul, MN