Biodynamic Agriculture Introductory Lectures Vol. 1 by Alex Podolinsky
$19.95
A detailed introduction to Biodynamic agriculture, including soil ripping, soil-humus-plant dynamics, pests, soil testing, composting, product quality testing, moon rhythms and zodiac influences, plant forms and planet influences, the vortex, stirring method, 500 and 501, plant nutrition.
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