STRUCTURAL AND FUNCTIONAL CHARACTERISTICS OF ZOOPLANKTON OF THE KREMENCHUK RESERVOIR AT CURRENT PERIOD AND THEIR RELATIONS WITH SOME COMPONENTS OF PHYTOPLANKTON

There have been presented quantitative and qualitative parameters of phyto- and zooplankton of the Kremenchuk reservoir at current time. With the aid of regression analysis, we found statisti- cally significant dependencies between vegetation level of different size groups of phytoplankton and quantitative and qualitative composition of major systematic zooplankton groups as well as among its dominant organisms.