CHANNEL SPAWNING-RAISING FISH BREEDING COMPLEX Russian patent published in 2019 - IPC E02B8/08 A01K61/00 

FIELD: hydraulic engineering; fishery and fish breeding.

SUBSTANCE: invention relates to hydraulic engineering and can be used for fish breeding in fish breeding (spawning-raising) complexes, arranged on the basis of irrigation (irrigation-watering) channels and stocked with fish-breeding material produced in channel fish hatcheries from natural water courses located close to them. Channel spawning-raising fish breeding complex includes a source of gravity water supply, a system equipped with adjustable water inlet structures of diversified fish-breeding purpose of drainage systems, water intake, shutoff and control devices, water supply pipeline, irrigation channel, natural watercourse, spawning and growing pools, arranged with different elevation of their bed, elements of spawning phytosubstratus.

EFFECT: application of canal spawning-growing reproduction and reproduction complex allows to ensure independent interbasin movement of fish at its emptying and free release of fish into natural water object without using fish catchers.

6 cl, 5 dwg