Provides analytical services such as pesticide-residue testing and environmental analysis. Also offers plant-pathology information.
Canadian govt office describes soil and land resource issues such as tillage, erosion control, fertilizers, and land use. Also find a newsletter.
Introduction to soil science includes a glossary, an employment section, and descriptions of courses offered at this university.
Organization promotes the improvement of soil through the use of fertilizers. Find research results, conference details, and publications.
Commercial soil-testing lab offers plant and tissue analysis, water testing, and herbicide testing for agricultural and turf-maintenance needs.
Archive provides detailed data on the composition of soil throughout Canada. Learn how to access or order the database.
Tool provided by the Natural Resources Conservation Service of the USDA helps create and maintain soil surveys. Find FAQs and related software.
Morris, MN, research lab highlights its research and posts details about seminars, conferences, and events. Also find its weather data.
Find a database that provides information about Ohio's soil and its characterization. Also link to the state's school of natural resources.
Michigan State University provides a model that is used to predict soil loss on any field condition where soil erosion by water is possible.
Offers information for the forest soil community. Find conference details, research papers, an email discussion group, and a list of links.
San Diego State University research group studies dry-land restoration. Find announcements, publications, and restoration techniques.
Provides a Precision Agriculture newsletter, and offers computer models and grid mapping of acreage and soil-analysis data.
Get details about this university's soil-research projects, and find answers to frequently asked questions about Hawaii's soils.
Soil-science course offers a look at its syllabus and study questions. Also find links to soil resources and to the university's other programs.