Management Options for Increasing Soil Organic Carbon in Corn-Alfalfa Rotations.
Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit, State College, PA, US, Hero T. Gollany, Soil and Water Conservation Research, USDA-ARS, Adams, OR, US, Paul R. Adler, Pasture Systems and Watershed Management Research Unit, USDA-ARS, University Park, PA, R. Howard Skinner, Bldg. 3702, USDA-ARS, University Park, PA and Robert Wayne Polumsky, Soil and Water Research, USDA-ARS, Adams, OR