Buckeye Forest Council: A grassroots organization dedicated to the protection of Ohio's forests and their inhabitants through education, advocacy, and organizing.
OEFFA- Ohio Ecological Food & Farm Association: A grassroots coalition which supports and promotes a healthful, ecological, accountable and permanent agriculture.
Ohio Agronomy Guide: Ohio State University Extension bulletin on Ohio's climate, soils and water quality, crop production and management and tillage and conservation practices.
The Ohio Soybean Council: Contains news, education, and health benefits about soybeans.