See also:

• Science: Agriculture: Soils  (307)
• Science: Biology: Ecology: Microbial Ecology  (14)
• Science: Biology: Mycology  (103)
• Science: Environment: Biodiversity  (986)

KSU Soil Microbial Ecology Laboratory - - Research group at Kansas State University, USA.

Laboratory of Soil Ecology and Microbiology - - Research projects and publications (University of Rhode Island, USA).

Salinity and Plant Tolerance - - A publication from the Utah State University describing soil salinity, its causes, ways of measuring and salt tolerances for many common plants. July 1997.

Soil and Ecosystem Ecology - - Research projects and publications (Lancaster University, UK).

Soil Ecology and Restoration Group - - Primary focus is on soils and below-ground processes in arid and semiarid ecosystems with emphasis on microbial ecology and plant-microorganism relationships (San Diego State University, University of California Riverside, USA).

The Soil Ecology Society - - An international organization of researchers, students, environmental professionals and others interested in the advancement and promotion of soil biology and ecology.

Soil Organisms and The Nitrogen Cycle - - Educational site explaining the role of soil organisms and the nitrogen cycle.

Soils Zoo - - Descriptions of soil microfauna and mesofauna.