| Issue |
E3S Web Conf.
Volume 434, 2023
4th International Conference on Energetics, Civil and Agricultural Engineering (ICECAE 2023)
|
|
|---|---|---|
| Article Number | 03015 | |
| Number of page(s) | 6 | |
| Section | Agricultural Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202343403015 | |
| Published online | 12 October 2023 | |
Analysis of the mineralogical composition of soil samples: Case study of Karmana district
1 Navoi State Mining and Technology University, Galaba str. 27, 210100 Navoi, Uzbekistan
2 Urgench State University, Kh.Alimdjan str. 14, Urgench city, 220100 Urgench, Uzbekistan
* Corresponding author: temirov-2012@mail.ru
This article deals with the issues of determining the mineralogical composition of soil samples in the city of Navoi and the Karmaninsky district (the settlement of Khazora, 24 km from the city) and identifying the degree of salinization of these old irrigated soils in the region. To determine the mineralogical composition of soil soils, the X-ray diffraction method of research was used, and to determine the functional groups of carbon, sulfur, and chlorine, IR spectrometric analysis of samples was used. The studies carried out made it possible to establish a carbonate type of salinity for the city of Navoi, and for the Karmaninsky district, the dominance was noted first of carbonate - 45.4%, then sulfate 28.8%, and only lastly did the third type of salinity appear, represented by chloride - 0.8%, found on the surface layer of the soil (0-0, mm).
© The Authors, published by EDP Sciences, 2023
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