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I have only found the following few old references that indicate an increase in biodiversity when the soil pH decreases with little numerical data. HUSTON Michael, 1980, "Soil nutrients and tree...
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With the exception of slash-and-burn shifting cultivation, do you know literature references or documented examples about temperate or tropical "sustainable" harvested cropland systems which were...
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Excepting tea which is a known aluminium accumulator, I don't have a cropping solution for such "allic" soils.
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