Serving the agricultural needs of Illinois residents including programs, services, regulation information, and Illinois ag press releases.

The NRCS Soils website is part of the National Cooperative Soil Survey, an effort of federal and state agencies, universities, and professional societies to deliver science-based soil information.

The Illinois State Water Survey provides soil maps showing specific data about temperature and moisture. The data displayed is specific to the actual locations where soil temperature observations are made. Elsewhere, this data should be viewed as a guide to general soil temperatures within a given region, and as indicative of current temperature trends progressing across the state.

(USDA) finding solutions to everyday agricultural problems including information about soil science issues.

Soil Science related articles focus on chemical effects in soil.

(USDA) access to NAL publications and newsletters as well as a variety of agricultural databases.

The NRCS Soils website is part of the National Cooperative Soil Survey, an effort of Federal and State agencies, universities, and professional societies to deliver science-based soil information.

Since its beginning in 1966, ISRIC - World Soil Information has built up a collection of more than 20,000 articles, country reports, books, and maps with emphasis on the developing countries.

The International Union of Soil Sciences (IUSS) is the global union of soil scientists. The objectives of the IUSS are to promote all branches of soil science, and to support all soil scientists across the world in the pursuit of their activities. This website provides information for IUSS members and those interested in soil science.