Mostrar el registro sencillo del ítem
dc.contributor.author
Dellatorre, Fernando Gaspar
dc.contributor.author
Pascual, Marcela Susana
dc.contributor.author
Baron, Pedro Jose
dc.date.available
2020-04-13T19:54:47Z
dc.date.issued
2007-04
dc.identifier.citation
Dellatorre, Fernando Gaspar; Pascual, Marcela Susana; Baron, Pedro Jose; Feeding physiology of the Argentine mussel Mytilus edulis platensis (d’Orbigny, 1846): does it feed faster in suspended culture systems?; Springer; Aquaculture International; 15; 6; 4-2007; 415-424
dc.identifier.issn
0967-6120
dc.identifier.uri
http://hdl.handle.net/11336/102410
dc.description.abstract
The feeding behavior of Mytilus edulis platensis, one of the most important aquaculture resources on the East Coast of southern South America, was studied by analyzing clearance rate (CR) and ingestion rate (IR) to test the hypothesis that cultivated mussels can attain higher clearance and ingestion rates than their wild counterparts. A number of morphometric relationships between cultivated and wild mussels were also compared. Gill surface (GS) growth relative to length (L) is isometric in M. e. platensis, with no significant differences between wild and cultivated mussels. At low food concentrations (<15 Chaetoceros gracilis cells ml 1 ), the CR is maximum and similar in both cultivated and wild mussels, decreasing when the concentration of experimental food surpasses a threshold level. This concentration threshold is higher in cultivated mussels than in wild ones. While culture conditions do not affect either GS growth or potential CR, they do affect CR regulation patterns in response to fluctuations in food concentration, allowing the attainment of higher maximum IR.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIVALVE
dc.subject
CLEARANCE RATE
dc.subject
CULTURE
dc.subject
FEEDING PHYSIOLOGY
dc.subject
GROWTH
dc.subject
MYTILUS EDULIS PLATENSIS
dc.subject.classification
Ecología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Feeding physiology of the Argentine mussel Mytilus edulis platensis (d’Orbigny, 1846): does it feed faster in suspended culture systems?
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-02T14:14:55Z
dc.journal.volume
15
dc.journal.number
6
dc.journal.pagination
415-424
dc.journal.pais
Alemania
dc.description.fil
Fil: Dellatorre, Fernando Gaspar. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Pascual, Marcela Susana. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
dc.description.fil
Fil: Baron, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.journal.title
Aquaculture International
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10499-007-9105-2
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10499-007-9105-2
Archivos asociados