Translations:Manfred Klett: Von der Agrartechnologie zur Landbaukunst/823/en

Depending on the climate, soil type (sand, silt, loam, clay), landscape form, and proximity to market, crop rotations under biodynamic management vary. They are ultimately based on the system of three-field crop rotation, which dates back to Celtic-Germanic times: winter crop – summer crop – fallow. For centuries, this system maintained the soils at a level of site-specific soil fertility. A change occurred in the

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