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i <br />KEY-AG <br />Table 1 <br />Key Agricultural Services, Inc. <br />114 Shady Lane • Macomb, IL 61455 • (309) 833 -1313 <br />MEASUREMENT <br />Extraction Method <br />Analysis Method <br />pH, Saturated Paste <br />ASA Mono. #9, Part 2, Method 10 -3.2 <br />pH Meter <br />Conductivity (EC), saturated paste <br />ASA Mono. #9, Part 2, Method 10 -3.3 <br />Conductivity Meter <br />Saturation Percentage <br />USDA Handbook 60, Method 27A <br />N/A <br />Calcium (Saturated Paste) <br />ASA Mono. #9, Part 2, Method 10 -2.3.1 <br />E601OB/E6020 <br />Magnesium (Saturated Paste <br />ASA Mono. #9, Part 2, Method 10 -2.3.1 <br />E6010B /E6020 <br />Sodium (Saturated Paste) <br />ASA Mono. #9, Part 2, Method 10 -2.3.1 <br />E6010B/E6020 <br />Sodium Adsorption Ratio (SAR) <br />ASA Mono. #9, Part 2, Method 10 -3.4 <br />E6010B/E6020 <br />Exchangeable Sodium Percentage <br />ASA Mono. #9, Part 2, Method 10 -3.4 <br />E6010B/E6020 <br />HCO3 (Saturated Paste) <br />ASA Mono. #9, Part 2, Method 10 -2.3.1 <br />E60106/E6020 <br />Texture Includes % sand, silt, clay <br />ASA Mono. #9, Part 1, Method 15 -4 <br />Pipet <br />Sand Fractionation <br />ASA Mono. #9, Part 1, Method 15 -4 <br />Sieve (only on S, LS, and SL <br />textures) <br />Course Fragments <br />ASA Mono. #9, Part 1, Method 15 -2.2 <br />Sieve <br />Lime as CaCO3 <br />USDA Handbook 60, Method 23C <br />Titration <br />Calcium Carbonate Equivalent <br />EPA 600/2 -78 -054, Field and Laboratory <br />Methods Applicable to Overburdens and <br />Mine Soils <br />Titration <br />Plant Available Phosphorus <br />ASA Mono. #9, Part 2, Method 24 -5.4 <br />Colorimeter <br />Available Potassium <br />Soil & Plant Analysis Council Method 7.3 <br />Atomic Absorption <br />Organic Matter <br />Soil & Plant Analysis Council Method <br />13.2 <br />LO1 <br />Sulfate, water soluble <br />ASA Mono. #9, Part 2, Method 28 -5.1 <br />E300.0 <br />Chloride (H2O Extract) <br />ASA Mono. #9, Part 2, Method 10 -2.3.2 <br />E300.0 <br />Gypsum <br />Calculation <br />Calculation of Ca and SO4 <br />Selenium <br />ASA Mono. #9, Part 2, Method 25 -9.1 <br />Boron <br />ASA Mono. #9, Part 2, Method 25 -9.1 <br />Molybdenum <br />Vlek, PCG, The Chemical Availability of <br />Molybdenum in Colorado Soils, PhD <br />thesis, CSU, Fort Collins, 1975 <br />Page 6 <br />