The International Soil Reference and Information Centre (ISRIC), which is associated with the Centre for Development and Environment, University of Berne, Switzerland, aims to "provide a better understanding of soils and...

The National Soil Survey Center (NSSC), as part of the Natural Resource Conservation Service, maintains the Soil Survey Laboratory Soil Characterization Database. The application allows users to generate, print and...

This University of Florida resource educates the public about soil texture, which is the distribution of sizes of mineral particles found in soils. After learning the basics about soil separates, students and educators...

The Soil Science Society of America (SSSA) is the professional organization dedicated to the advancement of "the discipline and practice of soil science by acquiring and disseminating information about soils in relation...

At this website, the University of Idaho provides information and images of the twelve classifications of soil taxonomy. After learning about the soils, users can find world and United States maps illustrating where each...