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dc.contributor.authorDuarte, Pedro-
dc.contributor.authorÁlvarez-Salgado, Xosé Antón-
dc.contributor.authorFernández-Reiriz, María José-
dc.contributor.authorPiedracoba, Silvia-
dc.contributor.authorLabarta, Uxío-
dc.date.accessioned2014-08-12T12:09:19Z-
dc.date.available2014-08-12T12:09:19Z-
dc.date.issued2014-
dc.identifier.citationEstuarine Coastal and Shelf Science 147: 42-55 (2014)es_ES
dc.identifier.issn0272-7714-
dc.identifier.urihttp://hdl.handle.net/10261/100825-
dc.description14 páginas, 9 figuras, 3 tablases_ES
dc.description.abstractThe present study suggests that both under upwelling and downwelling winds, the residual circulation of Ria de Ares-Betanzos remains positive with a strong influence from river discharge and a positive feedback from wind, unlike what is generally accepted for Galician rias. Furthermore, mussel cultivation areas may reduce residual velocities by almost 40%, suggesting their potential feedbacks on food replenishment for cultivated mussels. The Ria de Ares-Betanzos is a partially stratified estuary in the NW Iberian upwelling system where blue mussels are extensively cultured on hanging ropes. This type of culture depends to a large extent on water circulation and residence times, since mussels feed on suspended particles. Therefore, understanding the role of tides, continental runoff, and winds on the circulation of this embayment has important practical applications. Furthermore, previous works have emphasized the potential importance of aquaculture leases on water circulation within coastal ecosystems, with potential negative feedbacks on production carrying capacity. Here we implemented and validated a 3D hydrodynamic numerical model for the Ria de Ares-Betanzos to (i) evaluate the relative importance of the forcing agents on the circulation within the ria and (ii) estimate the importance of culture leases on circulation patterns at the scale of the mussel farms from model simulations. The model was successfully validated with empirical current velocity data collected during July and October 2007 using an assortment of efficiency criteria. Model simulations were carried out to isolate the effects of wind and river flows on circulation patternses_ES
dc.description.sponsorshipThis study was sponsored by MICINN ESSMA project (ACI2008-0780), and PROINSA-CSIC contract-project (CSIC0704101100001)es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsopenAccesses_ES
dc.subjectHydrodynamic modelinges_ES
dc.subjectGalician riases_ES
dc.subjectRia de Ares-Betanzoses_ES
dc.subjectAquaculture raftses_ES
dc.subjectMussel cultivationes_ES
dc.subjectResidual circulationes_ES
dc.titleA modeling study on the hydrodynamics of a coastal embayment occupied by mussel farms (ria de Ares-Betanzos, NW Iberian Peninsula)es_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.ecss.2014.05.021-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.ecss.2014.05.021es_ES
dc.identifier.e-issn1096-0015-
dc.relation.csices_ES
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