Web Directory

» Aquaflex
   Vendor information about a sensor that measures both soil moisture and soil temperature over a large volume of soil.
   http://www.streatsahead.com/Pages/Aquaflex%20Menu.html

» Earth Systems Solutions
   Soil moisture monitoring and sampling instruments for soil science, agricultural, irrigation, and environmental applications.
   http://www.earthsystemssolutions.com/

» IAS Laboratories
   Agronomy laboratory providing plant, soil and water analyses. Includes information on programs for crop production that enable the grower to more efficiently identify nutrient deficiency.
   http://www.iaslabs.com

» Kel Instruments Co. Inc.
   Specializing in soil pH and salinity test instruments.
   http://userweb.cybernex.net/kelway/

» Percolation and Soil Test Guides
   Provides guidance on how to perform tests.
   http://www.percolationtest.com

» Soilmoisture Equipment Corp.
   Manufacturer of instruments to measure and extract soil moisture. Products include tensiometers; extractors, compressors and manifolds; plant water status console; salinity sensing equipment; soil permeability equipment; samplers; and related instrumentat
   http://www.soilmoisture.com