The article presents the development of methods for the development of subsidence soils and methods of irrigation with rational use of water and accelerated increase in soil fertility, taking into account the elimination of subsidence phenomena and erosion, and obtaining high yields with the least loss of fertilizers deep into the soil and irrigation water to discharge, saving labor costs, increasing productivity on irrigation. The results of which are especially important for the condition of shortage of labor resources in the newly developed virgin lands of Kashkadarya region. The essential point of this article is the development of methods of anti-planting and anti-erosion irrigation methods for the conditions of the semi-desert zone of Kashkadarya region development.