Q. Where does the Corn Index information in the Soil Type layer originate?
A. Agvance Mapping utilizes soil type information provided by the USDA’s NRCS (Natural Resources and Conservation Service) database. For information related to the Corn Index, please refer to the following website.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_020559.pdf
