USA: Classifying Soils Using Soil Taxonomy: The Twelve Soil Orders:: Brief definitions and pictures of the US 12 soil orders .University of Minnesota, Soil, Water and Climate department.
Advanced Soil Genesis: Soil Morphology and Classification:: A short introduction to soil morphology (description) and a presentation of the 12 soil orders (US) and their genesis. University of Arizona, Soil, Water and Environmental Science, Craig Rasmussen. [PDF]
Corn, Soil Tillage and Soil Erosion:: Specific information regarding soil management and the benefit of corn when combatting erosion.
Soil Physics and Soil Hydrology Program:: Details of courses, research and faculty at The Laboratory of Soil Physics and Soil Hydrology, University of Tokyo.
Koolfog Incorporated:: Offers misting fans and systems for irrigation, special effects or climate control.
Cotton Incorporated:: Research and promotion company that builds demand for cotton in the U.S. and world markets.
CTB Incorporated:: Manufactures and markets equipment for the care and feeding of poultry and livestock and systems for feed and grain storage and handling.
KZCO Incorporated:: Designs and manufactures a wide variety of products for agriculture and industry. Includes remote controlled solenoid valves, power heads and sprayer booms.
Nioxy Incorporated:: Canadian distributors of non-cryogentic oxygen generators, suitable for use in aquaculture and effluent treatment. Product information and contacts.
MoorMan's Incorporated:: Feed products for beef cattle, dairy cattle, swine, and horses. Custom mixes available. Company profile, product information and career opportunities at locations all across the United States.
- New Additions: Organic Farming