Abstract
In order to increase soil moisture in the arid regions of Southern Kazakhstan, work was carried out to develop and study the properties of hydrogels. The study used polyacrylamide (APG) and hydrogels based on starch, acrylamide and kaolin (ASGS) to assess their effect on the soil's ability to absorb water, plant growth and productivity. The results showed that hydrogels, especially polyacrylamide-based ones, can significantly increase soil moisture. The use of hydrogels significantly improved the water absorption properties of the soil and enhanced plant growth in the experimental plots. In the areas where polyacrylamide-based hydrogel was used, rice yields increased by 18%. Wheat and safflower yields increased by 12% and 15%, respectively. The hydrogel based on starch, acrylamide and kaolin showed low results, but was also 8-10% higher than in the control areas. The results confirm the high efficiency of hydrogels in conditions of water scarcity and their practical value for agricultural production in arid regions.
01 Introduction
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02 References
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