Prerequisites of emergence of zones of the hypoxia in the Sea of Azov and their influence on ground biocenoses

In article the main prerequisites of formation of zones of a hypoxia in a benthonic layer of waters of the Sea of Azov are considered and her influence on Zamora of fishes is estimated. It is shown that in June zones of a hypoxia arise under the influence of density stratification; in July-August - as a result of flash of number of phytoplankton. Development of a technique of detection of the initial centers of a benthonic hypoxia in the Sea of Azov will allow to predict potentially zamorny zones quickly. The scope of this subject of a research is a rational search and trade of hydrobionts by the fishing organizations.