North Texas Vegetable Gardeners Forum
Businesses => Texas Plant & Soil Lab => Topic started by: Brian Gallimore on October 01, 2011, 07:28:43 AM
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keywords: CO2 method, soil types, minerals, treatment, texture, CEC, Cat-ion Exchange Capacity, O.M., OM, Organic Matter, Humus, tilth, nuturient holding capacity, N, P, K, NPK, pH, salts, SAR, sodium absorption ratio, nitrate, phosphate, potassium, calcium, magnesium, sodium, TPSL, Texas Plant and Soil Lab, acid, alkaline, sands, clay,
(https://lh3.googleusercontent.com/-aMA_AaiOAPM/TocFJMIPz7I/AAAAAAAAAM0/lhcxAmhi00I/s800/SOIL-GUIDEp1.png)
(https://lh4.googleusercontent.com/-Cd1fHo8Dk-A/TocFJIlQ2WI/AAAAAAAAAMw/ovcp193uRUY/s800/SOIL-GUIDEp2.png)