REARING OF RUSSIAN STURGEON IN WINTER PERIOD
One of the most difficult biotechnical processes is a realization of wintering. That is why the goal of investigations was the determination of optimum parameters of winter rearing of Russian sturgeon underyearlings. The efficiency of winter rearing in tanks with direct-flow water and aquariums has been investigated. The data of fish growth allow us to recommend the recirculating water system for sturgeon wintering, the aquariums have been used as a model of this system.