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PHYSIOLOGICAL-BIOCHEMICAL FEATURES OF POPULATIONS OF PHYSCIA STELLARIS (L.) NUL. OF STERLITAMAK CITY
Original title
ФИЗИОЛОГО-БИОХИМИЧЕСКИЕ ОСОБЕННОСТИ ПОПУЛЯЦИЙ PHYSCIA STELLARIS (L.) NУL. ГОРОДА СТЕРЛИТАМАК
Authors
R.G. Farkhutdinov, V.V. Fedyaev, Z.R. Saitova, M.I. Garipova, A.A. Yamaleeva
Contact information
Federal State Budgetary Educational Institution of Higher Education «Bashkir State University», Ufa, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
Pages
764-768
DOI
10.31255/978-5-94797-319-8-764-768
Abstract
Lichens of the Physcia stellaris (L.) Nyl species were collected in the forests of the surroundings and parks of the Sterlitamak city.According to the "wind rose" in Sterlitamak areas with predominant enteringof pollutants were established.The lowest species diversity of lichens was found in Sterlitamak.It is shown that the population density of P. stellaris was the lowest in Sterlitamak and in the north-north-east direction. The highest content of SO3 in lichen thalli was established in the city, north and north-north-east directions. The determination of lectin hemagglutinating activity (GAA) showed an increasing of their content in samples collected in the city and in the north-north-east direction.Lichens grown in urban conditions were characterized by the lowest level of oxygen consumption during respiration.Increased proline content in lichen thalli was occurred under conditions of high concentrations of toxic compounds.