Features of the elemental composition of plants of northern Western Siberian palsas
作者： R.M. Manasypov , O.S. Pokrovsky , S.N. Kirpotin , N.S. Zinner
DOI: 10.1080/00207233.2014.942545
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摘要: This paper reports the current state of lake and wetland ecosystems in north Western Siberia describes mechanisms their formation succession. Elemental composition water macrophytes four most typical subarctic were analysed using ICP MS. We selected species Menyanthes trifoliata L. as an example biogeochemical system. The general dynamics concentration chemical elements M. all demonstrate minimal concentrations rare-earth elements, which mobility fresh waters bioavailability are low. Similar properties exhibited by tri tetravalent hydrolysates. also calculated, at each stages development ecosystems, coefficients biological accumulation (Kb) relative to water. revealed that strongly accumulates heavy metals, such Pb, Zn, Sr and...
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