The Josephine Porter Institute
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Promotes adaptability to the site Has an invigorating effect Regulates potassium metabolism in the plant
Regulates nitrogen, carbon, sulphur and potassium processes
Part of the Biodynamic Compost Set
BD #502 permits plants to attract trace elements in extremely dilute quantities for their best nutrition. Used primarily as in conjunction with the other preparations in the compost set.
For additional information, visit: JPI Preparation Articles ; Instruction Handouts
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