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S. IL | Most soils? So your saying Most soils have the same CEC?
Remember base saturation is defined as the percentage of the soil exchange sites (CEC) occupied by basic cations, such as potassium (K), magnesium (Mg), calcium (Ca), and sodium (Na).
Study the slide below if you think base saturation has any merit.
 (Base Saturation (full).jpg)
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 Base Saturation (full).jpg (84KB - 3 downloads)
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Ideal Mag base sat ?
