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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN 印刷: 0018-8166
ISSN オンライン: 1943-5991

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v46.i3.60
pages 73-85

Influence of Phosphorus Bearing Herbicides on the Functional Activity of Algae

O. M. Usenko
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine
O. V. Manturova
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine
A. I. Sakevich
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine

要約

Glyphosate bearing herbicides, which are used in agriculture, can enter continental water bodies and influence the functional activity of photosynthesizing organisms inhibiting or stimulating their functional activity. Low concentrations of these preparations (1−10 mg/l) mainly stimulate the process of photosynthesis both in phytoplankton and in algae cultures. The increase in the content of herbicides dissolved in the water is capable of inhibiting the development of these hydrobionts. Toxic influence of herbicides decreases with time, and also with increasing pH of the environment.