RESEARCH OF HYDROGEOLOGICAL CONDITIONS AND ENERGY PARAMETERS OF ZONAL IRRIGATED SOILS WHEN OPTIMIZING ENERGY-EFFICIENT RECLAMATION TECHNOLOGIES IN THE REPUBLIC OF KAZAKHSTAN
Mirdadayev M. Basmanov А. Balgabayev N. Amanbayeva B. Duisenkhan A.
2022National 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
2022#2022Issue 5128 - 142 pp.
The article presents the results of studies of hydrogeological conditions of the geological structure of soils and issues of optimization of energy-efficient reclamation technologies in the Republic of Kazakhstan. From a geological point of view, the study area belongs to the complex of modern alluvial-proluvial deposits, which contributes to their complex relationship in size and area, and lithological differences. The main zonal soils, such as serozem, chestnut and chernozem, have different hydrogeological conditions and require different energy costs when carrying out reclamation measures to ensure maximum yields of cultivated crops. For the territory of Kazakhstan, the values of the components of the energy balance increase from northern to southern latitudes, from the zone of chernozem soils to gray soils. The results of the research showed that the energy intensity of the use of ameliorative measures varies from 3780.0 to 8400.0 MJ/ha, depending on the type of ameliorant. In the structure of the total costs for land reclamation works, accordingly, it changes from 1703.85 to 4815.81 MJ/ha. The largest share of costs (58-60%) is fuel and electricity, 24-25%-the operation of agricultural machinery and tractor equipment, the labor of workers and maintenance personnel-6-8%.
energy efficiency , energy intensity , energy parameters , groundwater , hydrogeological conditions , irrigated lands , melioration
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Kazakh Scientific Research Institute of Water Economy, Taraz, Kazakhstan
Kazakh National Agrarian Research University, Almaty, Kazakhstan
Kazakh Scientific Research Institute of Water Economy
Kazakh National Agrarian Research University
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