Soils
Directory: Science » Agriculture » Soils

• Smart Fertilizer
  An advanced fertilizer calculator and fertilizer management tool which allows growers to practice precision fertilization. More Info....
  http://www.smart-fertilizer.com

• European Fertilizer Manufacturers Association (EFMA)
  Information and other resources about the fertilizer Industry. More Info....
  http://www.efma.org

• International Fertiliser Society
  Founded in 1947 for individuals who have a professional interest in any aspect of fertiliser production, marketing and use. Membership is personal and is open to all; it currently covers almost 50 countries world-wide. More Info....
  http://www.fertiliser-society.org

• National Cooperative Soil Survey
  An effort of Federal and State agencies, universities, and professional societies to deliver science-based soil information. More Info....
  http://soils.usda.gov

• National Soil Resources Institute (NSRI)
  The largest UK national and international centre for research and development, consultancy and training in soils and their interactionwith the atmosphere, land use, geology and water resources. More Info....
  http://www.soil-net.com

• International Fertilizer Industry Association
  A not-for-profit organization representing the global fertilizer industry. Our members serve farmers everywhere as they meet the world's growing food, feed, fibre and bioenergy needs in a sustainable manner. More Info....
  http://www.fertilizer.org