Abstract. The article describes the formation of soils on the dried bottom of the Aral Sea. The formation of soils in this area occurred directly due to the deposition of hard rocks brought by rivers for many years, and after they became dry, the soil groups, as well as salinization, were formed under the influence of groundwater. Also, the processes of desertification and degradation caused by drought of soil and climatic conditions, and intense exposure to solar radiation occur in this process at a strong level. The location of these soils is observed, standing parallel to the seawater reliction. As the water relicted, the area of the salt marshes expanded, and the formation of the landscape also changed in accordance with the desert conditions
References:
1. Instructions for conducting a soil survey and compiling soil maps for maintaining the state land cadastre. Tashkent, 2013, p. 52.
2. Field research and soil mapping manual "Soil survey". Moscow. 1959, p. 402.
3. Agrochemical, agrophysical and microbiological studies of soils and plants. UzPITI, 1963. p. 107.
4. E.V.Arinushkina. Manual of chemical analysis of soils. 1970. Moscow. pp. 369-391.
5. I.F.Khakimov.Soil-reclamation conditions of the desertification deltas. Pushchino, 1989, p. 219.
6. Ismonov А.J., Dusaliev А.T., Kalandarov N.N., Mamadzhanova U.Kh., Kattayeva G.N. Рrofile of desert sandy soils formed in the Аral sea dried-up seabed. E3S Web Conf. Volume 486, pp.1-5. 2024. 07. 02. IX International Conference on Advanced Agrotechnology’s, Environmental Engineering and Sustainable Development (AGRITECH-IX 2023) https: //doi.org/10.105/e3sconf/202448604010
7. Kattaeva G.N., A.J.Ismonov. The content of humus and the absorption capacity of absorbed cations in the soils of the dried bottom of the Aral Sea. // Scientific journal "Soil Science and agrochemistry". Tashkent. 2023. No. 2. p. 20-26
8. I.P.Gerasimov, Kuznetsov N.T., etc. Problems of the Aral Sea and anthropogenic desertification of the Aral Sea region. // Journal of problems of desert development, Ashgabat. 1983, № 5.
9. A.Simonov, G.Kattaeva, A.Dusaliev, Mamadzhanova U. Soil-ground coverings of the dried bottom of the Aral Sea. // VEDOMOSTI OF AGRARIAN SCIENCE OF UZBEKISTAN, special issue. 2023. № 5 (11) 3. pp.174-177.
10. L.Tursunov. Soil conditions of irrigated lands in the Western part of Uzbekistan. Tashkent, NAUKA publishing house. 1981. pp. 42-78.
11. N.N.Khojibaev. Hydrogeological and reclamation zoning. Tashkent, ed. NAUKA publishing house. 1975. pp.23-89.
12. Ismonov A., Dosaliev A., Mamadzhanova U. Morphogenetic structure of the dried bottom soils of the Aral Sea. Bulletin of the National University of Uzbekistan, Tashkent, 2023, No. 3/2. pp. 54-57.
13. Ismonov A.J., Dusaliev A.T, Mamadzhanova U. Оrigin, geology, lithology and relief of the Аral sea. // ACADEMICIA: the International Multidisciplinary Research Journal. Vol.13, Issue 3, March 2023. рр-22-27. https://saarj.com
14. Ismonov A.J., Mamadzhanova U. Saline soils of the Аral sea region and their rational use. FAO.2022. Halt soil salinization, boost soil productivity –Global Symposium on Salt-Affected Soils, 20-22 October 2021. Proceedinds. pp. 57-58. Rome. https://doi.org/doi_number. 2022
15. Ismanov A., Kalandarov N., Mamadzhanova U., Kattayeva G., Dusaliev A. Soil and environmental problems of the Aral Sea. // "Scientific support for the sustainable development of the agro-industrial complex". Collection of materials of the scientific and practical conference dedicated to the memory of Academician of the Russian Academy of Sciences V.P.Zvolinsky and the 30th anniversary of the Federal State Budgetary Educational Institution "Caspian Agrarian Federal Scientific Center of the Russian Academy of SciencesCaspian Agrarian Federal Scientific Center of the Russian Academy of Sciences". S. Saline Zaymishche. Astrakhan. 2021. pp.608-611.
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