Innovative technologies for improving the morphofunctional status and productivity of fish in conditions of aquatics ecosystems contamination

The materials of the anthropogenic impact on the surface waters of Russia, which reduces the morphofunctional status of fish and the fishery importance of reservoirs, are presented. Attention is focused on intoxication during the spring flood of the early stages of postembryonic development of fish with autumn-winter and spring spawning — salmon, whitefish, carp, perch. The literature data and original long-term studies of reducing the reproductive characteristics of fish populations and valuable fish farming facilities are presented. As a result, it is stated that there is a need to develop and improve commercial and breeding fish farming, focused on the formation of repair and breeding stocks. An urgent task for compensatory fish farming is to increase the toxicoresistance and reproductive potential of juveniles of valuable fish species released into nature. The article outlines the inevitability of turning to innovative biotechnologies in aquaculture. The structural qualities of water as a medium and the basis of aquatic biotechnologies are considered. Information is provided on the development of innovative approaches since 1991 by the team of Telos-Siberia LLC (since 2022, Positive Techno-Synthesis LLC) in the direction of increasing survival in early fish ontogenesis, optimizing their growth rate, development and formation of the reproductive system in normal and extreme natural and man-made, laboratory and industrial conditions. The mechanisms of magnetic catalysis involved in innovative Telos technologies are described.