<p>The article deals with the problems of seed planting systems, cotton crop density, rate of application of mineral fertilizers, irrigation methods, agrophysical, agrochemical and water-physical properties, development and yield of plants, quality indicators, cost-effectiveness in relation to the method of minimal treatment for soil – new advanced «Ilgor-1» aggregate. As a result of implementing a new-developed technology, the number of irrigations decreased by 1.5-2 times, the yield increase amounted to 4.5-5.5 q / ha, the fiber quality increased by 10-12%. Moreover, the yield of raw cotton was 7-10 days earlier.</p>