The results of many years of research on the effect of polymer hydrogels for agriculture on soil structure were presented. By sampling soils at various depths, the biological changes of microorganisms that occur under the influence of hydrogels were studied. It was shown that the use of hydrogels leads to an improvement in the basic physicochemical properties of non-irrigated agricultural lands and an increase in soil fertility. The use of hydrogel absorbent on typical non-irrigated lands allowed increasing soil moisture and improving its properties.

In this article, we developed the power balance of the power grid in the Sulkandariyo region and analyzed the main parameters of the grid in the context of the power grid enterprise in the region. Regional consumer load charts and substation 10, 35, 110 kV loads were investigated. Given the energy balance situation, recommendations for installing new generation capacity in this area have been proposed.