Ecological and meliorative substantiation of gray-earthmeadow saline soils of zhambyl region
Seitkazieva K. Shilibek K. Seitkaziev A. Turekeldieva R. Karpenko N.
2023National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2023#1Issue 457189 - 201 pp.
The main topic and object of research are gray-earth-meadow saline irrigated lands of the Zhambyl region, which, due to high natural salinity, are characterized by unsatisfactory ecological and reclamation conditions. The main purpose of the research is the ecological and meliorative substantiation of the water-salt regime of saline soils in irrigation systems of the Zhambyl region. The paper considers the reclamation and ecological justification of the water-salt regimes of saline soils, which, to restore their fertility and improve the ecological and meliorative state of irrigated lands, need to carry out comprehensive reclamation. Based on the conducted studies of soil and ecological-reclamation conditions of gray-meadow soils characterized by a high degree of salinity and insufficient moisture supply, the rationale for regulating the water and salt regime of the root layer, taking into account the distribution of precipitation, the supply of irrigation and drainage water to improve soil formation processes, was carried out. The obtained research results made it possible to develop methods for determining the reserves of surface and groundwater salts, and evaporation from the groundwater surface by the studied objects, which can be used to develop technologies for restoring and normalizing the soil-ecological state of irrigated lands to increase the productivity of agricultural land.
Ecological coefficients , Evaporation , Hydrochemistry , Salt transfer , Washing norms
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M.Kh. Dulati Taraz Regional University Taraz city, Kazakhstan
“Russian State Agrarian University − Moscow Agricultural Academy named after K.A. Timiryazev”, Moscow, Russian Federation
M.Kh. Dulati Taraz Regional University Taraz city
“Russian State Agrarian University − Moscow Agricultural Academy named after K.A. Timiryazev”
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