Heavy metals in the landscape objects of the southern Zeya-Bureya Plain |
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| Authors: | V. I. Radomskaya S. M. Radomskii N. G. Kuimova G. A. Gavrilova D. V. Putintsev |
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| Affiliation: | (1) Institute of Geology and Nature Management, Far Eastern Branch of the RAS, per. Relochnyi 1, Blagoveshchensk, 675000, Russia;(2) Amur Department of the Botanical Garden and Institute, Far Eastern Branch of the RAS, per. Relochnyi 18, Blagoveshchensk, 675000, Russia;(3) Far Eastern Zonal Research Veterinary Institute, ul. Severnaya 112, Blagoveshchensk, 675005, Russia;(4) Regional Clinical Hospital, ul. Voronkova 26, Blagoveshchensk, 675027, Russia |
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| Abstract: | The paper deals with study of the contents of heavy metals (Zn, Cr, Ni, Co, Pb, Cu, and Cd) in the soils of the southern Zeya-Bureya Plain and their distribution throughout the trophic chain: fodder plant—cattle—man. The highest biogenic accumulations have been revealed for Zn and Cu at all levels of the trophic chain. The transition coefficients of the most toxic elements (Pb and Cd) increase in the trophic chain, which evidences their concentration at its higher levels. |
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