Crop Growth and Production Responses to Commercial Humic Products in U.S. Midwestern Rainfed Conditions.
Dana L. Dinnes1, Daniel C. Olk2, Rene Scoresby3, Jerry Darlington3 and Chad Callaway4, (1)USDA-ARS National Laboratory for Agriculture and the Environment, Ames, IA, (2)1015 N. University Blvd., USDA-ARS National Laboratory for Agriculture and the Environment, Ames, IA, US, (3)Minerals Technologies, Hoffman Estates, IL, (4)AgLogic Distributors LLC, Conrad, IA