GROUP, FRACTIONAL COMPOSITION, AND CHARACTERISTICS OF THE HUMUS CONTENT OF TYPICAL SEROZEMS

Abstract

The article describes the agrophysical properties of irrigated soils as a result of erosion processes, the state of humus, the change in biological activity, the characteristics of the agrophysical properties of irrigated gray soils of the region, the level of humus, the biological activity and processes occurring in soils under the influence of erosion, the restoration, conservation and increase in the productivity of eroded soils its scientific basis. The practical significance of the research results lies in the fact that recommendations aimed at preserving and increasing the productivity of irrigated typical serozems have been compiled cartograms on the biological activity of soils and agrophysical properties, humus status, information based on the establishment of measures for the placement of crops on soils with varying degrees of erosion and their effective use. Most of these sources are aimed at improving soil fertility, their composition, the state of humus, at conducting long-term stationary experiments using modern methods and approaches, as well as at analyzing databases created over the entire period of their implementation, based on regional agricultural technologies, the humus state of arable soils of the region, it was possible to determine the optimal parameters.