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Middle TN | I was looking more at the Mg. With base saturation as high as it is for Mg and Ca (together, they occupy the majority of your exchange capacity), you may have a hard time building K. That's probably why they only recommended 60 units of K. I have no experience in leaching Mg, only read about it. Sulfur will supposedly do the trick, but I'll defer to others.
Edited by TNalfalfa 4/21/2014 20:11
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soil tests
