Влияние плотности посадки на результативность зимовки маточного стада стерляди в условиях Днепровского осетрового завода

Abstract

The results of studies to determine the optimal stocking density producers sterlet on wintering ponds in non-specialized. Studies have shown the feasibility of wintering producers at stocking density in the range of 100- 105 ind./ha. This reduces the mass loss during hibernation by 10-14% under optimal breeding performance of producers.