Has details about soil classification, soil maps and a soil museum. International Soil Reference and Information Centre - Documentation, research and training about soils with emphasis on developing countries. Products and services available are datasets, documents, maps and computer programs. The National Soil Tilth Laboratory - USDA organization with mission to develop, evaluate, and promote management practices that enhance surface and ground water quality while conserving soil and water resources.
Site has software, selected publications, staff directory, and information on current research.
The research projects are primarily aimed at development of new knowledge and methods concerning the improvement of nutrient management in agriculture. Project Soil - An educational program designed to teach the importance of soil, types of soil, erosion processes, and soil conservation principles. Description of kits and teacher material available. Soil and Water Conservation Society - International organization of more than 10,000 professionals and students involved in conservation. Publishes The Journal of Soil and Water Conservation.