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Title: THE CONTENT OF HEAVY METALS AND ARSENIC IN POST-AGROGENIC SOILS OF VARIOUS CLIMATIC ZONES IN RUSSIA
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THE CONTENT OF HEAVY METALS AND ARSENIC IN POST-AGROGENIC SOILS OF VARIOUS CLIMATIC ZONES IN RUSSIA
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1314-2704
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English
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19
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3.2
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The level of contamination by heavy metals and arsenic (As) was estimated in post-agrogenic Retisols, Phaeozems, and Chernozems, belonging to different bioclimatic zones of European Russia. Each chronosequense included arable soil, abandoned soils of different age of restoration and native (forest or steppe) cenosis. The content of organic carbon, total nitrogen, pH value, total amount of heavy metals (Mn, Zn, Cu, Cd, Cr, Ni, Pb, Co), and As were measured in mixed soil samples collected in the former arable horizon. All post-agrogenic soils characterized by high content of Mn, Cu, Cd, and As. It has been revealed that the leading factors caused the accumulation of heavy metals were initial soil properties (C content, pH, etc.) while the effect of land use and management was weak. The danger of soil contamination with heavy metals and As reduced from north to south in the following order: Retisols> Luvic Phaeozems> Haplic Phaeozems> Chernozem.
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conference
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19th International Multidisciplinary Scientific GeoConference SGEM 2019
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19th International Multidisciplinary Scientific GeoConference SGEM 2019, 30 June - 6 July, 2019
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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483-490
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30 June - 6 July, 2019
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website
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cdrom
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5756
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arable lands; abandoned lands; heavy metals; contamination; bioclimatic zone
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