Какую роль сидераты и мульча играют в органическом земледелии

How do green manures help to retain moisture in the soil and increase its fertility? How do microbes and fungi help to process organic matter? What are the consequences of intensive technologies that were actively used in Soviet times? How to get rid of pests on the site using biological methods of protection? Nina Andreeva's guest is veterinarian and microbiologist Alexey Andreykov, who will talk about his practical research and observations