Current Office Time: 11:03 pm

Thursday - Jul 2, 09

“Perfect agriculture is the true foundation of all trade and industry – it is the foundation of the riches nations. But a rational system of agriculture cannot be formed without the application of the scientific principles for such a system must be based on the exact acquaintance with the means of vegetable nutrition. The knowledge we must seek through chemistry.”   Justus von Liebig United Soils, Inc. is an active members of Illinois Soil Testing Association and a participant in the North American Proficiency Testing Program. Soil Analysis Test Packages available: Test #1: pH, P1, K, OM Test #2: pH, P1, K, OM, pH buffer, Ca, Mg, CEC Test #3: S, Zn, Fe, Mn, Cu, B Test #4: (Lawn and Garden) Test 1C2: Test #1 plus a Test #2 every 5th sample Individual Analysis: Sulfur Boron Zinc Iron Manganese Copper Sodium Soluble Salts Nitrate Nitrogen, residual Soybean Cyst Nematode USI laboratory is following a rigorous Quality Control program, supported and overviewed by a well trained and dedicated analytical team. Chemical methods used by our laboratory are listed and described in the “Recommended Chemical Soil Test Procedures for North Central Region ”. "There is a good evidence that the competent use of soil tests can make a valuable contribution to the more intelligent management of the soil"   Nelson, National Soil Test Workgroup

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