Аctivity of photosynthetic apparatus of wood plants in technogenic conditions (on the example of industrial enterprises of Gomel and Gomel region)

Authors

  • Elena G. Tsiulkova Belarusian Trade and Economic University of Consumer Cooperation, Oktyabrya avenue, 50, 246029, Gomel, Belarus
  • Ludmila P. Avdashkova Belarusian Trade and Economic University of Consumer Cooperation, Oktyabrya avenue, 50, 246029, Gomel, Belarus

Keywords:

technogenesis, woody plants, photosynthesis, chlorophyll, fluorescence

Abstract

The average content of chlorophyll a, b and carotenoids is investigated, as well as the chlorophyll fluorescence parameters of leaf blades of woody plants growing in the technogenic and background conditions (by the example of industrial enterprises of Gomel and Gomel regions). Significant differences were found for the average concentration of photosynthetic pigments in technogenic and background conditions, a positive significant correlation between the concentration of chlorophyll a and b and the ratio of fluorescence maxima in the range of 670–680 nm and 700–710 nm. The investigated woody plants are divided into groups according to the maximum chlorophyll fluorescence intensity, concentration and viability index.

Author Biographies

  • Elena G. Tsiulkova, Belarusian Trade and Economic University of Consumer Cooperation, Oktyabrya avenue, 50, 246029, Gomel, Belarus

    PhD (biology), associate professor; doctoral student of the 1 course of the department of general ecology and teaching methodology of biology

  • Ludmila P. Avdashkova, Belarusian Trade and Economic University of Consumer Cooperation, Oktyabrya avenue, 50, 246029, Gomel, Belarus

    PhD (biology), associate professor of the department of information and computing systems

Published

2018-05-06

Issue

Section

The Study and Rehabilitation of Ecosystems

How to Cite

[1]
Tsiulkova, E.G. and Avdashkova, L.P. 2018. Аctivity of photosynthetic apparatus of wood plants in technogenic conditions (on the example of industrial enterprises of Gomel and Gomel region). Journal of the Belarusian State University. Ecology. 1 (May 2018), 61–68.