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Hydrobiological Journal
SJR: 0.227 SNIP: 0.901 CiteScore™: 0.5

ISSN Print: 0018-8166
ISSN Online: 1943-5991

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v37.i6.80
13 pages

Regularities of the Functioning of Bacteria of the Kremenchug Reservoir

L. Ye. Mikhaylenko
Institute of Hydrobiology National Academy of Sciences of Ukraine Kiev, Ukraine
L. I. Bagnyuk
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine


Specific stages of succession of bacterioplankton were revealed as a result of long-term investigations. Each of these stages was conditioned by the influence of appropriate abiotic and biotic factors. The stages revealed were characterized by certain structural and functional indices. The main regularities of decomposition of organic matter in bottom sediments were determined. During the period of intensive anthropic load their enzymatic activity is a reliable indicator of the capacity of the bed of the reservoir for self-purification.

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