FIELD: agriculture.
SUBSTANCE: method of protection of fish at early stages of ontogeny is carried out by treatment with an oil solution of sulphur-containing antioxidant (3.5-dimethyl-4-hydroxy) benzylthiododecane during degumming of impregnated roe.
EFFECT: method provides protection of fish in conditions where water intake for roe incubation is carried out from natural water reservoirs with unstable hydrochemical composition, increasing hatching and survival of embryos and larvae of fish.
2 cl, 1 tbl, 1 ex
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