FIELD: agriculture.
SUBSTANCE: method consists in artificial fertilisation of spawn at fish breeding plants by a "dry method", in transporting spawn to places of spawning, and in laying spawn into artificial nests-incubators. The artificial nests-incubators with embryos developed to the stage of an "eye" are arranged at open from ice rapids-ripple sections of rivers at the end of March.
EFFECT: such process facilitates maintaining viability of spawn at transporting and high percent of larvae hatching.
2 cl
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Authors
Dates
2010-04-20—Published
2008-06-23—Filed