Heavy metals in soils and plants of the don river estuary and the Taganrog Bay coast


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Natural and anthropogenic factors determining the distribution and accumulation features of Pb, Cu, Zn, Cr, Ni, Cd, Mn, and As in the soil–plant system of the Don River estuary and the northern and southern Russian coasts of Taganrog Bay estuary have been studied. High mobility of Cu, Zn, Pb, and Cd has been revealed in alluvial soils. This is confirmed by the significant bioavailability of Cu, Zn, and, to a lesser degree, Cd and the technophily of Pb, which are accumulated in tissues of macrophytic plants. Statistically significant positive correlations have been found between the mobile forms of Cu, Zn, Cd, and Mn in the soil and the accumulation of metals in plants. Impact zones with increased metal contents in aquatic ecosystems can be revealed by bioindication from the morphofunctional parameters of macrophytic plants (with Typha L. as an example).

Авторлар туралы

T. Minkina

Southern Federal University

Хат алмасуға жауапты Автор.
Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

Yu. Fedorov

Southern Federal University

Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

D. Nevidomskaya

Southern Federal University

Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

T. Pol’shina

Institute of Arid Zones, Southern Scientific Center

Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

S. Mandzhieva

Southern Federal University

Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

V. Chaplygin

Southern Federal University

Email: tminkina@mail.ru
Ресей, Rostov-on-Don, 344006

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© Pleiades Publishing, Ltd., 2017