نمایش مختصر رکورد

dc.contributor.authorayala, mariaen_US
dc.date.accessioned1399-07-08T16:45:11Zfa_IR
dc.date.accessioned2020-09-29T16:45:12Z
dc.date.available1399-07-08T16:45:11Zfa_IR
dc.date.available2020-09-29T16:45:12Z
dc.date.issued2020-01-01en_US
dc.date.issued1398-10-11fa_IR
dc.date.submitted2017-03-23en_US
dc.date.submitted1396-01-03fa_IR
dc.identifier.citationayala, maria. (2020). Influence of the stocking density on the growth, feeding, survival rate and muscle cellularity of juvenile specimens of common name shi drum, Umbrina cirrosa L.. Iranian Journal of Fisheries Sciences, 19(1), 297-308. doi: 10.22092/ijfs.2019.118830en_US
dc.identifier.issn1562-2916
dc.identifier.issn2322-5696
dc.identifier.urihttps://dx.doi.org/10.22092/ijfs.2019.118830
dc.identifier.urihttps://jifro.areeo.ac.ir/article_118830.html
dc.identifier.urihttps://iranjournals.nlai.ir/handle/123456789/4873
dc.description.abstractUmbrina cirrosa specimens (mean weight 9.5 g, mean length 9 cm) were categorized in three densities (4, 9 and 15 kg/m3) in order to study the influence of stocking density on the growth, survival and feed conversion rates. The body and muscle parameters were studied at 0, 43 and 84 days of the experiment. After 43 days, the highest body parameters values (body length and weight) were found in specimens reared at 9 kg/m3, followed by the specimens reared at 4 kg/m3, showing the specimens reared at 15 kg/m3 the lowest growth. These results showed a negative effect of the high density on the growth, being the intermediate density (9 kg/m3) the most favorable density for the growth at this stage. Muscle cellularity was different among the groups, being the hypertrophy values higher at high density of rearing (15 kg/m3) than at 4 and 9 kg/m3. In contrast, the hyperplasia was higher at 4 kg/m3 than in the rest of densities. The group reared at 9 kg/m3 showed intermediate values of hypertrophy and hyperplasia.<br /> At 84 days of the experiment, the muscle cellularity was similar at 4 and 9 kg/m3, thus indicating a compensatory hypertrophic growth at 4 kg/m3. The highest values of body weight were reached at 9 kg/m3. Moreover, the feed conversion rates and the percentage of survival were better at 9 than at 4 kg/m3.en_US
dc.format.extent573
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoen_US
dc.publisherAgricultural Research,Education and Extension Organizationen_US
dc.relation.ispartofIranian Journal of Fisheries Sciencesen_US
dc.relation.isversionofhttps://dx.doi.org/10.22092/ijfs.2019.118830
dc.subjectStocking densitiesen_US
dc.subjectGrowthen_US
dc.subjectMuscle cellularityen_US
dc.titleInfluence of the stocking density on the growth, feeding, survival rate and muscle cellularity of juvenile specimens of common name shi drum, Umbrina cirrosa L.en_US
dc.typeTexten_US
dc.typeResearch Paperen_US
dc.contributor.departmentUniversidad de Murciaen_US
dc.citation.volume19
dc.citation.issue1
dc.citation.spage297
dc.citation.epage308


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