SIDERATION AS A FACTOR IN THE REPRODUCTION OF SOIL FERTILITY
In article on the basis of the analysis of literature data and the conducted research deals with the problem of reproduction of soil fertility, efficiency of nutrient means in the regulation of agro-physical soil properties such as moisture content, density and soil porosity as an important criterion for determining the fertility of the soil and by green manuring to create a soil environment that is self-shmooballs was due to biological factors. in the studied parts of the rotation, after harvesting the winter wheat crop period.The final assessment of the impact of biogenic means after plowing them into the soil as a biological factor, is detected in the increase of soil fertility, which ultimately leads to an increase in the yield of cultivated of main spring crops of corn and grain sorghum in the levels of rotation in the irrigation conditions of the Terek - Sulak of podpravili.