Features of wintering of the yearling of herbivorous fish in the conditions of the south of Ukraine

The influence of changes in weather-climatic conditions of southern Ukraine on wintering of fish planting material of herbivorous fish is considered in the article. The dynamics of the temperature and oxygen conditions of wintering stands, the effect of "hungry exchange" on the fishery indicators of these years and one - year-olds of herbivorous fish on the background of a specific temperature regime have been determined. The conceptual pilot project for optimization of wintering of fish-planting material of vegetative fish is proposed.