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dc.contributor.authorEstefanell, J.en_US
dc.contributor.authorRoo, Javieren_US
dc.contributor.authorIzquierdo, Marisolen_US
dc.contributor.authorGuirao Guijarro, Rafaelen_US
dc.contributor.authorSocorro Cruz, Juan Antonioen_US
dc.contributor.authorMakol, Alexen_US
dc.contributor.authorTorrecillas Martín, Ana Maríaen_US
dc.contributor.authorFernandez-Palacios, H.en_US
dc.contributor.authorMartin, A.en_US
dc.contributor.authorNaranjo, D.en_US
dc.contributor.authorRamírez, B.en_US
dc.description.abstractOctopus vulgaris on-growing in floating cages is a promising activity implemented in Spain at industrial level, with productions of 16-32 tons/year from 1998. Nevertheless, some aspects of the culture system need to be evaluated to warrantee its profitability. In the present study two rearing systems and two dietary treatments were evaluated. Individual and group rearing, in PVC net compartments and floating cages respectively, were compared under two dietary treatments. One diet was composed by bogue, supplied as ?discarded? species from local fish farms, and the other was based on a 40-60% discarded bogue-crab Portunus pelagicus. All octopuses were PIT-tagged and the experiment lasted two months. Animals were sampled once throughout the experimental period and absolute growth rate (AGR, g./day) and mortality (%) were calculated. AGR of group rearing was above 30 g./day, however individual rearing showed 100% survival so biomass increment was higher. On the other hand, males grew more than females regardless of dietary
dc.sourceXII Congreso Nacional de Acuicultura, Madrid 24-26, Noviembre 2009en_US
dc.subject251092 Acuicultura marinaes
dc.subject.otherOctopus vulgarises
dc.subject.otherCría y explotaciónes
dc.titleEvaluación de 2 sistemas de cultivo en pulpo común Octopus vulgaris en jaulas en la comunidad Canariaen_US
dc.typeConference posteren_US
dc.type2Póster de congresosen_US
item.fulltextCon texto completo-
item.grantfulltextopen- Grupo de Investigación en Acuicultura- de Investigación en Acuicultura Sostenible y Ec- de Biología- Grupo de Investigación en Acuicultura- de Investigación en Acuicultura Sostenible y Ec- de Biología- de Ciencias Médicas y Quirúrgicas- de Investigación en Acuicultura Sostenible y Ec- de Investigación en Acuicultura Sostenible y Ec- Filgueira, Francisco Javier- López, María Soledad- Martín, Ana María-ández Palacios, Hipólito-ín Martínez, Alicia-
Appears in Collections:Póster de congreso
Poster Congreso Acuicultura (2009)
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