{"title":"ANIONIC-CATIONIC COMPOSITION OF SOIL IN URBANIZED ECOSYSTEMS OF THE TULA REGION","authors":"O. Kristina, A. Vyacheslav, Gorelova Svetlana","doi":"10.46689/2218-5194-2023-1-1-27-37","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":41869,"journal":{"name":"Proceedings of the Tula States University-Sciences of Earth","volume":"1 1","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Tula States University-Sciences of Earth","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.46689/2218-5194-2023-1-1-27-37","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GEOSCIENCES, MULTIDISCIPLINARY","Score":null,"Total":0}
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Abstract
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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