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Title of Article

FACTORIAL DEPENDENCE OF THE HEAVY METAL CONTENT IN URBAN TREE PLANTATIONS


Issue
2
Date
2011

Article type
scientific article
UDC
581.5+58.02
Pages
161-164
Keywords
seasonal dynamics, heavy metals, plantations of trees, dependence on the factors, coefficient of biological absorption


Authors
Sharifzyanov Rasim Bayazitovich
Ulyanovskiy gosudarstvennyy tekhnicheskiy universitet


Abstract
The seasonal dynamics of the heavy metal (Fe, Zn, Cu, Ni, Cr, Pb) content in different species of trees (linden, birch, poplar) has been shown. The dependence has been established by correlation analysis between some specific factors (soil рН, the background soil metal content, the background atmospheric air metal content) and the heavy metal content in urban tree plantations. A comparative analysis of different tree species has been carried out by the coefficients of biological absorption of heavy metals.

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