The stimulating book provides highly practical insight into the interdependent relationships between soil, plants, animals and human beings. It allows the reader to participale in the fascinating life cycle of those soils which are still healthy. Our arable land has been exhausted by overuse and lacks the nutrients essential for life. Depletion of humus is already described as extreme in some areas. The lack of soil nutrients and micro-organis...
CHF 28.90
