Provincial and state agriculture sites provide a wealth of information on management of Prairie soils.

Province of Saskatchewan

Province of Manitoba

Province of Alberta

University of Minnesota Extension Service

Agriculture and Agri-Food Canada

Organisations and institutions conducting soil research.

University of Saskatchewan Soil Sciences 
The Department of Soil Science at the University of Saskatchewan is a major source of research on soils and their use.

National Land and Water Information Service 
The national site for information about Canadian soils and soil surveys.