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Latest Inventions  Economic activity of fisheries METHOD OF MARKING THE FISH
METHOD OF
MARKING THE FISH
This invention is mainly related
to the salmon family and includes the preset periodic changes of parameters of
the cultivation habitat at the embryonic stage of spawn development. These
changes consist in the periodic alteration of conditions of the spawn incubation
in the wet (“dry”) atmosphere and in the ordinary aqueous medium, as well as
they consist in the creation of different temperature of the water. As a result
of such incubation process, there is changed the pigmentation of eye iris of
species and the tinge of scales shine (iridescent), which serves as a mark for
the given group of fish.
Patent number: 2150825
Publishing date: July 21, 2000
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