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dc.contributor.authorFazli, H.
dc.coverage.spatialIranen_US
dc.coverage.spatialCaspian Seaen_US
dc.coverage.spatialBabolsaren_US
dc.coverage.spatialBandar-e-Torkamanen_US
dc.date.accessioned2018-04-21T11:59:49Z
dc.date.available2018-04-21T11:59:49Z
dc.date.issued1998
dc.identifier.issn1026-1354
dc.identifier.urihttp://hdl.handle.net/1834/12597
dc.description.abstractThis research was conducted in the southern coasts of the Caspian Sea from Babolsar to Bandar-e-Torkaman. Samples were collected from commercial catches (beach seine with a mesh size of 5 mm). Sampling was carried out monthly (from Sep. 1993 to Sep. 1994) to evaluate the biological characteristics including total and fork length, weight, age, gonad weight and sex. The results indicated that scale and operculum can be used for, however, from operculum better results were obtained. The first annulus is not detectable on scale and it is very difficult to distinguish annuli on the scales of aged mullets. This study also showed that maximum growth takes place at the age of 3 years. The b value of relation between length and weight was estimated to be 3.019. Sex ratio was 1:1.3 and females were dominant. The Gonado Somatic Index (GSI) study indicated that the spawning season is September - November. Most spawning accurse on October. Males become ready for reproduction earlier than female. The amount of absolute fecundity was 586165 ± 95672. The relation of total length and absolute fecundity was estimated to be F = e ^ (9.688+0.0103xTl). Also numbers of circuli in different ages and condition factor (K), relations between total length and fork length and between age and weight were estimated.en_US
dc.language.isofaen_US
dc.relation.urihttp://isfj.areo.ir/en_US
dc.subject.otherBiologicalen_US
dc.subject.otherCommercialen_US
dc.titleSome biological characteristics of Liza aurata in the southern coasts of the Caspian Seaen_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue3en_US
dc.bibliographicCitation.titleIranian Scientific Fisheries Journalen_US
dc.bibliographicCitation.volume7en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.41-56en_US
dc.subject.asfaLiza aurataen_US
dc.subject.asfaSamplesen_US
dc.subject.asfaMesh sizeen_US
dc.subject.asfaFork lengthen_US
dc.subject.asfaWeighten_US
dc.subject.asfaAgeen_US
dc.subject.asfaGonad weighten_US
dc.subject.asfaSexen_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:29Z


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