S. A. Kurbatova

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The influence of the submerged plants Ceratophyllum demersum L. and Elodea canadensis Michx. and the floating plant Hydrocharis morsus-ranae L. on the species composition and quantitative parameters of a zooplankton community was studied experimentally. Among submerged vegetation, the development of the predaceous calanid Heterocope saliens Lilljeborg was(More)
The effect of submersed hydrophyte Ceratophyllum demersum L. on the abundance of Daphnia longispina O.F. Müller has been studied. The experiments demonstrated that the hydrochemical characteristics in overgrowths of Ceratophyllum are within the limits of tolerance for D. longispina. The concentrations of waterborne phosphates, chlorophyll a, and bacterial(More)
Changes in the structure of microperiphyton and zooplankton communities in the presence of hydrophytes Ceratophyllum demersum L. and Utricularia vulgaris L. have been studied. In experimental ecosystems with hydrophytes, the ratio of autotrophic to heterotrophic organisms and the abundance of Sarcomastigophora decreased while the number of infusorians in(More)
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