At the quantitative level on the basic parameters described in the fertility of the virgin chernozems in zonal-subzonal aspect.The Irrigation Trays article traces the changes in nitrogen and humus condition at an early stage of development.In terms of reserves of humus and nitrogen chernozems forest steppe and steppe have significant differences: the largest reserves of humus and nitrogen are Clothing - Mens Bottoms - Shorts concentrated in the migration-micellar (typical) chernozems, the lowest - in the texture-carbonate (southern).
Scheduled prognosis agroevolution chernozems in the amplification of human impact.