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dc.contributor.authorAbdolhay, H.
dc.contributor.authorBaradaranTahouri, H.
dc.contributor.authorAmini, R.
dc.coverage.spatialIranen_US
dc.coverage.spatialCaspian Seaen_US
dc.date.accessioned2018-03-06T12:11:41Z
dc.date.available2018-03-06T12:11:41Z
dc.date.issued2006
dc.identifier.issn1026-1354
dc.identifier.urihttp://hdl.handle.net/1834/12042
dc.description.abstractIranian Fisheries Institutes in the north of the country are involved in the reproduction, culture and release of five species of sturgeon fingerlings into the Caspian Sea. The species are Acipenser persicus, A. guldenstadti, A. nudiventris and A. stellatus and Huso huso. Shahid Beheshti Fisheries Centre as the first commercial hatchery started its activities in 1972 in Rasht, Guilan Province of Iran. The centre achieved a production ceiling of 21.6 million fingerlings in 1997 and increased it to 24.5 million fingerlings in 1998. It is anticipated that the centre will achieve a threshold of 45 millions fingerlings in the next few years. During 1997-2002, the centre has increased its extent from 377 hectares to 887 hectares For Huso huso production, 17 specimens were caught in 1998, of which 10 were injected that produced 1.08 million fingerlings and in 2002, the number of caught and injected Huso huso were 29 and 21 respectively, that resulted in production and release of 2.4 million fingerlings. A number of 1062 A. persicus breeders were caught in 1998 of which 581 individuals were injected with hypophysis extract resulting in production and release of 22.5 million fingerlings. Of 538 injected individuals from among a total 802 breeder fish caught in 2002, a number of 12.3 million fingerlings were produced and released into the sea. The catch for Acipenser stellatus in 1998 was 193 breeders that produced 623000 fingerlings. In 2002, the catch increased to 290 breeders, of which 67 received injections to produce 1.3 million fingerlings. A total number of 0.67 million fingerlings of A. guldenstadti was produced in 1998 which was increased to 1.78 millions in 2002. For Acipenser nudiventris, the number of fingerlings produced in 1998 was 0.4 which was increased to 1.56 millions in 2002.en_US
dc.language.isofaen_US
dc.relation.urihttp://isfj.areo.ir/en_US
dc.subject.otherHuso husoen_US
dc.subject.otherAcipencer persicusen_US
dc.subject.otherA. stellatusen_US
dc.subject.otherA. nudiventrisen_US
dc.subject.otherA. guldenstadtien_US
dc.subject.otherSturgeon fishen_US
dc.titleAn audit of sturgeon reproduction in Iran over the years 1998 -- 2002en_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue4en_US
dc.bibliographicCitation.titleIranian Scientific Fisheries Journalen_US
dc.bibliographicCitation.volume14en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.97-112en_US
dc.subject.asfaStock Enhancementen_US
dc.subject.asfaFingerlingsen_US
dc.subject.asfaProductionen_US
dc.subject.asfaFisheriesen_US
dc.subject.asfaSpeciesen_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:24Z


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