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Title: ECOLOGICAL MONITORING OF SOIL AND PLANT CONDITIONS IN SPECIALLY PROTECTED NATURAL AREA
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ECOLOGICAL MONITORING OF SOIL AND PLANT CONDITIONS IN SPECIALLY PROTECTED NATURAL AREA
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10.5593/sgem2024/5.1
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1314-2704
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English
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24
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5.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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Environmental monitoring in specially protected areas is a vital problem, especially in places subject to anthropogenic impacts. The Tunkinskaya Valley (190 km long) is the western extension of the Baikal rift zone. On the territory of the valley there is a national park of federal significance. At the same time, the territory is subject to intensive anthropogenic load. The Tunkinskaya Valley is an attractive place for tourists. The local population (20,000 people) is engaged in cattle breeding. Industrialized areas of the Baikal region may also have an impact on the valley ecosystems.
The paper presents the results of ecological monitoring of soils and vegetation of valley from 2018 to 2022. During the field research, soil profiles were laid out, and vegetation communities in the reference areas were described. More than 100 soil and plant samples were collected. During laboratory studies the organic matter content, mechanical composition of soils, acidity, content of heavy metals (Ba, Cd, Co, Co, Cr, Cu, Fe, Mn, Ni, Pb, V, Zn) in soil samples and pine bark (a proven bioindicator of atmospheric pollution) were determined within the atomic emission method. Statistical processing of the data was carried out. Acidity in samples of pine bark varies from 3.89 to 5.43, the environment is acidic, which indicates the entry of sulfur compounds into the atmospheric air. Exceedances relative to clarks were obtained for Cu, Fe, Zn, Pb. Such exceedances are caused by the wood burning and motor transport using. Exceedances of standards for Сu were found in soils. During our research, the fact that the soils and vegetation of the Tunkinskaya Valley have a great diversity and mosaic distribution was found out. Thus, regular ecological monitoring of changes in the natural environment should be carried out in this park. |
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conference
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Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024
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24th International Multidisciplinary Scientific GeoConference SGEM 2024, 1 - 7 July, 2024
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
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91-98
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1 - 7 July, 2024
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website
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9962
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environmental monitoring specially protected areas, ecosystems, soils, plants, heavy metals.
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