Translations:Benutzer:Arian/Klett-Mini-Test/911/en

The crop rotations under biodynamic management vary according to climate, soil type (sand, silt, loam, clay), landscape configuration, and proximity to markets. They are grounded, ultimately, in the three-field system going back to Celtic-Germanic times: winter crop — spring-sown crop — fallow. This system maintained the soils over centuries at the level of site-specific, enduring soil-born fertility. A change entered in the