METHOD FOR DEGUMMING OF FERTILIZED FISH ROE

FIELD: fish rearing, biotechnology, in particular preparation of fertilized fish roe to incubation. ^ SUBSTANCE: claimed method includes blending of roe with adsorbent representing clay slurry in water. Bentonite is additionally introduced in adsorbent composition in bentonite/clay mass ratio of (2....

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Bibliographische Detailangaben
Hauptverfasser:	KLUBNIKINA VERA VALENTINOVNA, FEDCHENKO VLADIMIR MIKHAJLOVICH, KAZAKOVA NATAL'JA MIKHAJLOVNA, GOVORUNOVA VALENTINA VASIL'EVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAPPING
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Beschreibung
Zusammenfassung:	FIELD: fish rearing, biotechnology, in particular preparation of fertilized fish roe to incubation. ^ SUBSTANCE: claimed method includes blending of roe with adsorbent representing clay slurry in water. Bentonite is additionally introduced in adsorbent composition in bentonite/clay mass ratio of (2.0-2.5):1, respectively and blending of roe with adsorbent is carried out for 35-40 min. Method of present invention makes it possible to increase hardy larva yield by 10 %. ^ EFFECT: decreased traumatizing of roe shells; increased hardy larva yield. ^ 8 ex