图拉地区城市化生态系统土壤阴离子-阳离子组成

IF 0.1 Q4 GEOSCIENCES, MULTIDISCIPLINARY

Proceedings of the Tula States University-Sciences of Earth Pub Date : 2023-01-01 DOI:10.46689/2218-5194-2023-1-1-27-37

O. Kristina, A. Vyacheslav, Gorelova Svetlana

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引用次数: 0

摘要

为了评价图拉地区土壤的状况，测定了土壤的阴离子和阳离子组成。污染最严重的是化工、冶金企业卫生防护区内的土壤。获得的数据表明，与Yasnaya Polyana博物馆的洁净区相比，城市土壤受到硝酸盐和硫酸盐离子的人为污染程度很高。研究发现，Na+ / K+比值的破坏是土壤抗盐机理的重要参数，应引起重视。

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ANIONIC-CATIONIC COMPOSITION OF SOIL IN URBANIZED ECOSYSTEMS OF THE TULA REGION

In order to assess the state of soils in the Tula region, the anionic-cationic composition of soils was determined. The most polluted of the soils are of the sanitary protection zone of chemical and metallurgical enterprises. The data obtained indicate a high level of anthropogenic pollution of soils of cities with nitrate and sulfate ions in comparison with the clean zone of the Yasnaya Polyana Museum-Estate. It was found that violation of the Na+ / K+ ratio, which is an important parameter for the mechanism of soil resistance to salinity, should be noted.

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Proceedings of the Tula States University-Sciences of Earth GEOSCIENCES, MULTIDISCIPLINARY-

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