DW Tomorrow Today November 7, 2022
A worldwide problem. How can soil be restored to full health . Ah, thats the topic in this edition of d w science magazine. Welcome to to morrow to day. Soil not only provides us with feed, its also natural habitat, as well as the water and carbon reservoir. It consists of different layers. There is hardly any life in the bedrock and the weather stone fragments above it. Apart from a few isolated roots, water is filtered and stored in the sub soil. The top soil is full of nutrients and forms a habitat for numerous microbes. The human layer it provides the material that plants need to grow. Fer...