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dc.contributor.authorKangur, A.K.
dc.contributor.authorKangur, M.L.
dc.coverage.spatialBaltic Seaen_US
dc.date.accessioned2019-11-26T10:44:15Z
dc.date.available2019-11-26T10:44:15Z
dc.date.issued1978
dc.identifier.issn0428-4984
dc.identifier.urihttp://hdl.handle.net/1834/15847
dc.description.abstractThe article deals with the variability in a number of rainbow trout muscle and liver indices depending upon the size, sex, maturity and annual cycle during the rearing in marine cages. Out of the indices studied fat content and relative liver weight are characterized by the largest variability. Fish size influence only the muscle indices - condition and biochemical composition. Sexual differences occur during the gonad maturation and are expressed mainly by the various levels of changes. Mature females have the largest general amplitude of changes. The data on the gonads development are given. From sexual aspect, condition and dry matter and fat content increase within the period of intensive feeding and growth (summer, early autumn) and decrease in winter. Similarity in seasonal dynamics of the studied indices in mature and immature fishes confirms the existence of inner rhythmic in the processes of metabolism. A conclusion is made that when the considered indices are used as criteria of physiological state of fish, the size, sex, maturation stage and the season of observations should be taken into account.en_US
dc.language.isoruen_US
dc.subject.otherRainbow trouten_US
dc.subject.otherPhysiological state of fishen_US
dc.subject.otherMuscle and liver indicesen_US
dc.titleИзменчивость некоторых физиологических показателей радужной форели при выращивании в морских садках.en_US
dc.title.alternativeVariability in some physiological indices of rainbow trout during the artificial rearing in marine cages.en_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issueSonderheften_US
dc.bibliographicCitation.titleFischerei-Forschung. Fischereiliche Untersuchungen der DDR und der UdSSR in der Ostsee. Рыбохозяйственные исследования ГДР и СССР в бассейне Балтийского моряen_US
dc.bibliographicCitation.volume16en_US
dc.description.notes3. ausgabe des sonderheftes über fischereiliche untersuchungen der DDR und der UDSSR in der Ostsee. 3. выпуск совместного сборника научных статей по вопросам рыбохозяйственных исследований ГДР и СССР в Балтийском море.en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp. 35-40en_US
dc.subject.asfaASFA_2015::B::Biochemical compositionen_US
dc.subject.asfaASFA_2015::F::Fish physiologyen_US
dc.subject.asfaASFA_2015::F::Floating cagesen_US
dc.subject.asfaASFA_2015::M::Marine aquacultureen_US
dc.type.refereedNot Knownen_US
refterms.dateFOA2021-01-30T18:48:42Z


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