Some features of spatial distribution of zooplanton of diverse lakes | Некоторые особенности пространственного распределения зоопланктона разнотипных озер
2011
Kostousov, V.G. | Popinachenko, T.I. | Onoshko, I.I., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus). Institute for Fish Industry
In the conditions of the Republic of Belarus there were analysed some peculiar features of spatial structuring of zooplankton communities of lakes of different types. There were analysed possible reasons for the marked differences. In course of the study there were analysed peculiar features of composition, spacial distribution, population number and biomass of zooplankton in June (at the period of biomass maximum) by the example of lakes with different morphometry and trophicity: lakes Volchino and Obsterno which were characterized as weakly polluted; lake Lonye, which was characterized as moderately polluted; lake Selyaevo-Yashkovskoe, which was characterized as polluted. As a result of the study there were presented population number indexes and biomass indexes of zooplankton of the studied lakes. There were presented results of changes of zooplankton biomass depending on the lake depth.
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