Ways to increase fish productivity in Penza (Sursky) reservoir

Abstract

At the present stage, the mode of functioning of the reservoir does not allow to fully realize its potential fish productivity. The article provides generalized information on the main parameters of the receiving capacity of the Penza (Sursky) reservoir. The reserves of feed resources in the reservoir are determined, on the basis of which the fish species, the volumes of immigration are recommended and the forecast of the results of the immigration is given. To improve the ecological condition of the reservoir, a set of reclamation measures is recommended. The immigration of valuable fish species in the volume corresponding to the receiving capacity will allow one to produce additional production of up to 140 tons of fish products.