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dc.contributor.authorParafkandeh Haghighi, Farokh
dc.contributor.authorRezvani, S.
dc.contributor.authorTaghavi, A.
dc.contributor.authorPeyrovan, H.
dc.contributor.authorPourang, N.
dc.contributor.authorBoorani, M.S.
dc.contributor.authorMoghim, M.
dc.coverage.spatialIranen_US
dc.coverage.spatialCaspian Seaen_US
dc.coverage.spatialAstaraen_US
dc.date.accessioned2018-08-29T20:11:24Z
dc.date.available2018-08-29T20:11:24Z
dc.date.issued2004
dc.identifier.urihttp://hdl.handle.net/1834/14230
dc.description.abstractTrace elements incorporated into growing surface of the fish otoliths. It reflects the physical and chemical characteristics of the ambient water. Since otoliths grow continuously without re-absorption throughout the life of the fish, fish population growing up in different elemental composition. Trace element concentration in fish otoliths was analyzed by proton induced X-ray emission (PIXE). Otoliths were collected from Rutilus rutilus, during 1999-2000 in the eastern part of Caspian Sea. Ca, K, Sri Cu, Zn and Br in the otothis can be detected by using PIXE our results inform K, Sr, Fe, Zn as marker of this study. Therefore, in the two different conditions, separate 'age classes and without separate age classes, Astara and Turkmen regions were discriminated. Comparison of mean age in the different area show, deference of mean age is significant in the Astara and Turkmen.en_US
dc.description.sponsorshipIranian Fisheries Science Research Instituteen_US
dc.language.isofaen_US
dc.publisherIranian Fisheries Science Research Instituteen_US
dc.relation.ispartofseriesOcr Translate Report (39);
dc.subject.otherPhysicalen_US
dc.subject.otherChemicalen_US
dc.titleStock discrimination of Rutilus rutilus by using Otolithsen_US
dc.typeReporten_US
dc.description.statusPublisheden_US
dc.format.pages77pp.en_US
dc.publisher.placeTehran, Iranen_US
dc.subject.asfaStock discriminationen_US
dc.subject.asfaRutilus rutilusen_US
dc.subject.asfaOtolithsen_US
dc.subject.asfaPopulationen_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:33Z


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