Biological activity of black soil in early stages of demutation

Investigated biological and physical-chemical indicators of chernozem ordinary in the early stages of demutation. The site was a reservoir, the first year of their successional and arable area under permanent anthropogenic impact in the state of the black pair. In the experiment marked changes in biological activity of the soil already in the first years of fallow regime, also noted the change in the physical condition of soil. Derived arable land in the reservoir enter into a long and complex process of recovery from the first.