The most important task of hydrodynamic forecasts in connection with land reclamation is to predict changes in the groundwater regime and control the moisture transfer regime in the upper layers of the aeration zone. In this regard, for the development of hydraulic models of moisture transfer, it is necessary to take into account the physico-mechanical properties of soil, hydrophysical characteristics of soil type, conditions for moisture entry into soil [1,2].

It is known that the soil is a dispersed body, i.e. it consists of a large number of particles of different sizes, mostly small and very small. The consequence of this is the well-known fact that the soil is a porous body, i.e. permeated in all directions by a large number of interconnected gaps between particles. It is in these gaps-pores that the moisture that enters the soil or into the ground accumulates [3,4]. The article describes comprehensively study of the processes of forecasting changes in the groundwater regime and control of the moisture transfer regime in the upper layers of the aeration zone.

Moisture transfer regime, aeration zone, soil moisture

Karshiev, Rustam & Urazkeldiyev, Abduvoxid & Rajabov, Adhamjon & Ernazarov, Azizbek. (2021). Hydraulic calculation of reliability and safety parameters of the irrigation network and its hydraulic facilities. E3S Web of Conferences. 264. 04087. doi.org/10.1051/e3sconf/202126404087

Ilkhomjon Makhmudov, Umidjon Sadiev, Khurshid Lapasov, Azizbek Ernazarov, Shokhrukh Rustamov; Solution of the filter flow problem by analytical and numerical methods. AIP Conf. Proc. 16 June 2022; 2432 (1): 040006. https://doi.org/10.1063/5.0090359

Ilkhomjon Makhmudov, Umidjon Sadiev, Shokhrukh Rustamov; Basic conditions for determining the hydraulic resistance to friction in a pipeline when a mixture of water and suspended sediments moves. AIP Conf. Proc. 16 June 2022; 2432 (1): 040005. https://doi.org/10.1063/5.0090349

Sadiev, Umidjon, et al. “Formation of a geographic information system in the reliable management of water resources of the Southern Mirzachul channel.” E3S Web of Conferences. Vol. 410. EDP Sciences, 2023. https://doi.org/10.1051/e3sconf/202341004015

R. Karshiev et al. Hydraulic calculation of reliability and safety parameters of the irrigation network and its hydraulic facilities, E3S Web of Conferences, EDP Sciences, 264 (2021).

Gulomov, O. G., A. I. Ernazarov, and M. M. Rustamova. “Hydraulic Modeling Of Water-Air Flow In A Tubular Spillway With Local Hydraulic Resistance.” Turkish Online Journal of Qualitative Inquiry 12.9 (2021).

Makhmudov, I. E., et al. “The Current State of Irrigation Networks and Their Use in The Water Sector of The Republic of Uzbekistan.” Journal of Positive School Psychology (2022): 2947-2950.

Makhmudov, I., et al. "Operation of pumping stations in conditions of lifting of water containing suspended sediments." (2022).