Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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BOTANICAL AND ECOLOGICAL PHYSIOLOGICAL PARAMETERS TECHNOGENIC ECOTONES HIGH LEVEL OF HIERARCHY IN THE WEST SIBERIAN ARCTIC AND SUBARCTIC

Popova ЕЛ. 1 Ilminskikh N.G. 1
1 Federal State Institution of Science Tobolsk Complex Scientific Station UD RAS
In the Northern Territory , under a competitive program of basic research oriented UD RAS «Arctic» on « Structure , dynamics and prediction of the state of biodiversity at different hierarchy ecotones and genesis in the West Siberian Arctic and Subarctic », № 12-4-7-009- ARCTIC, carried expedition route Tobolsk - Tyumen - Surgut - Tarko-Sale - Korotchaevo - Novy Urengoy - Nadym - Yamburg - Taz - Tobolsk. Our results imply that the species diversity (biodiversity) of vascular plants, biological productivity , the fluctuation of morphometric features, the concentration of trace elements in all key areas studied are the greatest values ecotonian ecosystems (on ecotones) . Concentration of heavy metals decreases from the roadway to the natural ecosystems. The project will allow to approach the problems of rational use, conservation and restoration of livelihood resources in the Arctic, the integrity and productivity of local ecosystems, biodiversity, biological resources, habitat and traditional way of life of the indigenous peoples of the North.