Large-scale soil databases to parameterize modeling of soil organic carbon changes in U.S. corn production

Hoyoung Kwon, Soil Science Society of America, Madison, WI, United States, Yushu Xia, Woodwell Climate Research Center, Woods Hole, MA, United States and Michelle Wander, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, Urbana, IL, United States