The Worldwide Soil Jumpstation Resources on soil, soil science, and soil management. Huge list of links. Intended for agriculture and horticulture. http://homepages.which.net/~fred.moor/soil/links/l01.htm

Integrated Crop Management Detailed, research-based articles for better management decisions produced weekly from spring to fall by Iowa State University's Entomology Department. http://www.ipm.iastate.edu/ipm/icm/

Soil and Water Web Internet links and current news on all aspects of soil and hydrologic sciences. http://soilweb.tripod.com/

Warren Soil and Water Conservation District Ohio government agency dedicated to the conservation of soil and water resources. Website contains useful information on conservation techniques for farmland and rural and suburban communities. http://www.go-concepts.com/warrenswcd

Soil and Water Science Program Research and extension activities in soil fertility and water management, with the objective of increasing nutrient use efficiency while minimizing the impact to the environment. http://www.imok.ufl.edu/soils/

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. http://www.nstl.gov/

A Compendium of On-Line Soil Survey Information Extensive collection of on-line information on soil survey activities, institutions, datasets, research, and teaching materials world-wide. http://www.itc.nl/~rossiter/research/rsrch_ss.html

Soil Educative information about what soil is, how it is formed and how it is lost. Focus on soil conservation and soil ecology. http://www.seafriends.org.nz/enviro/soil/

Institute of Plant Nutrition and Soil Science Research on physico-chemistry and biology of agricultural soils, metabolism and nutrition of crops, management of agricultural soils and nutrient balance. Braunschweig, Germany. http://www.pb.fal.de/en/

ISRIC - World Soil Information This is the World Data Center for Soils. Responsible for collecting, archiving, and distributing data and research information. http://www.isric.nl/

Soil Science Education Aims to foster awareness about soil and its importance to life. With practical and illustrated soil science activities for school children. http://ltpwww.gsfc.nasa.gov/globe/index.htm

Soils and their conservation Educational site about soil, soil processes and a soil zoo. http://www.waite.adelaide.edu.au/school/Soil/index.html

Soils and Composting Basic information on building compost and worm bins, and soil improvement. http://dnr.metrokc.gov/swd/resrecy/composting/composting.shtml

Weeds as Indicators Of Soil Conditions Weed populations change in response to agricultural practices. The influence of weeds on soils and their use as indicators is described. Many tables and literature for further research. http://www.eap.mcgill.ca/Publications/EAP67.htm

Understanding the Soil Processes Describes the biological and chemical processes of soil formation in simple terms. http://www.rain.org/~sals/Petrik.html

The World Of Soil Forum Online discussion of soil related issues. Topics range from amateur to specialist. http://server3.ezboard.com/ffredmoorforumstheworldofsoilforum

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. http://projectsoil.org/Default.htm

Expert-N A development system for nitrogen turnover models to simulate the N cycle in arable agriculture. The system consists of modular model components for soil water flow, for soil heat and N transport and for crop growth. Available for download. http://www.gsf.de/iboe/expertn/

Soil-teaching and tutorial websites A extensive list of links. http://agri.upm.edu.my/jst/soilinfo.html

Soils of Arid Regions of the United States and Israel Papers on soils of arid regions, how they develop, and how they are classified, with copies in Hebrew. In addition, there is a book chapter on managing soils for sustainable land use and a glossary of terms. Links to other sites with soils information. http://ag.arizona.edu/OALS/IALC/soils/home.html