Abstract
As a result of researches morphological signs of soils, biological and chemical properties of a soil cover of geoecosystems are defined: volume and density of a firm phase, volume weight, a structure of an arable layer, the humus maintenance, accessible elements of soil, stocks of elements of the food, the absorbed bases, the maintenance of ions in a water extract. The studied data shows that the subtype of meadow ordinary black earth soil on a chemical-ism salted corresponds to a sulphatic sort, and under the maintenance of readily soluble salts a kind, is characterized as not salted, and therefore they can be used for development of irrigated crop rotations.