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dc.contributor.author
Leonarduzzi, Ezequiel  
dc.contributor.author
Rodrigues, Karina Andrea  
dc.contributor.author
Macchi, Gustavo Javier  
dc.date.available
2018-01-30T19:48:04Z  
dc.date.issued
2014-12  
dc.identifier.citation
Leonarduzzi, Ezequiel; Rodrigues, Karina Andrea; Macchi, Gustavo Javier; Proximate composition and energy density in relation to Argentine hake females (Merluccius hubbsi) morphometrics and condition indices; Elsevier Science; Fisheries Research; 160; 12-2014; 33-40  
dc.identifier.issn
0165-7836  
dc.identifier.uri
http://hdl.handle.net/11336/35112  
dc.description.abstract
Argentine hake is the most important economic demersal resource for the fisheries of the South-West Atlantic Ocean. Nevertheless, not many studies on its bioenergetic dynamic have been reported. Proximate composition and energy density were analyzed in muscle, liver and gonads and they were related to maternal morphometrics (length and gutted weight) and condition factor (K), gonadosomatic index (GSI) and hepatosomatic index (HSI). Argentine hake females were collected during the beginning of their reproductive season in the main spawning ground reported for this species. The results support the idea that muscle represents the main deposit of proteins and the liver is the main deposit of lipids. Furthermore, it was observed that females with higher content of lipid in their liver had also greater lipid reserves in muscle. All hake females reached the same proportion of lipid and protein reserves in their gonads independently of lipid and protein stored in their liver. Water content reflected the lipid content on muscle, liver and gonad. Lipid content in the three tissues was positively related to maternal morphometrics. Being a good indicator of the physiological condition of hake female the HSI was the only variable that reflected changes in lipid content and energy density.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Argentine Hake  
dc.subject
Merluccius Hubbsi  
dc.subject
Proximate Composition  
dc.subject
Energy Density  
dc.subject
Fish Condition  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Proximate composition and energy density in relation to Argentine hake females (Merluccius hubbsi) morphometrics and condition indices  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-01-30T19:04:05Z  
dc.journal.volume
160  
dc.journal.pagination
33-40  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Leonarduzzi, Ezequiel. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina  
dc.description.fil
Fil: Rodrigues, Karina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina  
dc.description.fil
Fil: Macchi, Gustavo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina  
dc.journal.title
Fisheries Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.fishres.2014.04.017  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0165783614001532