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BIOLOGICAL GROUNDS FOR POSSIBLE FISHERY USE OF LAKES IN THE TVER AREA

On the example of two lakes in the south west of the Tver area, the analysis of hydrological, hydrochemical, hydrobiological characteristics has been carrid out and their production potential estimated. For further fishery use, we recommend to arrange an industrial (cage) farm at the lake Krugloe, and to establish a recreational farm with a cage system at the lake Volkota for commercial cultivation of the Lena sturgeon and sterlet.