FIELD: fishery, in particular, commercial growing of fish by employing waste heat of energy-liberating industrial enterprises. SUBSTANCE: method involves changing skin color of commercial objects by keeping fish and performing selective catching of commercial objects by sizes; placing largest specimens into vessel with toned walls and bottom and keeping for 1-4 weeks at standard keeping and feeding conditions. EFFECT: increased efficiency and provision for obtaining commercial objects with predetermined properties.
Title | Year | Author | Number |
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METHOD FOR FISH REARING IN PONDS | 1994 |
|
RU2060656C1 |
PRAWN MATERIAL REARING METHOD | 1994 |
|
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METHOD OF MANUFACTURING LEATHER FROM FISH SKINS | 1994 |
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RU2123051C1 |
FURRED ANIMAL SUPPLEMENTARY FEED | 1992 |
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RU2009647C1 |
FISH CARCASS SKINNING METHOD | 1994 |
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METHOD OF POULTRY FEEDING | 1993 |
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METHOD FOR ADVERTISING GOODS | 1995 |
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METHOD FOR RAISING FISH IN PONDS OR STEWS | 0 |
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SU1837758A3 |
METHOD OF FISH BREEDING | 2000 |
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RU2034503C1 |
Authors
Dates
1999-02-20—Published
1994-12-09—Filed