Technical condition of irrigation systems and its impact on the dynamics of irrigated lands (Talas district, Zhambyl region)

Abstract

The article describes the technical condition of the irrigation networks of the Talas district of the Zhambyl region and analyzes the indicators of its impact on the dynamics of changes in the area of ​​irrigated land. Based on the data of field work carried out in recent years and statistics, the dynamics of changes in the areas of irrigated arable land is shown, factors affecting the reduction of the area of irrigated land in the district are identified. The irrigated lands of the Talas district have a very convenient water supply and sewerage system, but due to the fact that they have not been repaired for many years, the technical condition of most of them has deteriorated and is out of order. The results of the study show that 50-60% of the irrigated lands of the region are not used due to poor technical condition, untimely repairs and some emergency situations of many irrigation systems in the region, as well as the transfer of most of them to private ownership. The priorities for the effective use of irrigated lands are determined, taking into account the territorial specifics of the area, and the issues of increasing the efficiency of their use are outlined. In addition, recommendations are given on the effective use of arable land in the Talas region, including irrigated lands.