Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/51648
Campo DC Valoridioma
dc.contributor.authorGasol, Josep M.en_US
dc.contributor.authorAlonso-Sáez, Lauraen_US
dc.contributor.authorVaqué, Dolorsen_US
dc.contributor.authorBaltar, Federicoen_US
dc.contributor.authorCalleja, Maria Llen_US
dc.contributor.authorDuarte, Carlos M.en_US
dc.contributor.authorArístegui, Javieren_US
dc.contributor.otherCalleja, Maria-
dc.contributor.otherAristegui, Javier-
dc.contributor.otherBaltar, Federico-
dc.contributor.otherDuarte, Carlos M-
dc.contributor.otherGasol, Josep M-
dc.contributor.otherAlonso-Saez, Laura-
dc.contributor.otherCalleja, Maria Ll.-
dc.date.accessioned2018-11-25T02:30:31Z-
dc.date.available2018-11-25T02:30:31Z-
dc.date.issued2009en_US
dc.identifier.issn0079-6611en_US
dc.identifier.urihttp://hdl.handle.net/10553/51648-
dc.description.abstractMesopelagic prokaryotic communities have often been assumed to be relatively inactive in comparison to those from epipelagic waters, and therefore unresponsive to the presence of nearby upwelled waters. We have studied the zonal (shelf-ocean), latitudinal, and depth (epipelagic–mesopelagic) variability of microbial assemblages in the NW Africa–Canary Islands coastal-transition zone (CTZ). Vertical profiles of bacterial bulk and single-cell activity through the epi- and mesopelagic waters were combined with point measurements of bacterial respiration, leucine-to-carbon conversion factors and leucine-to-thymidine incorporation ratios. The overall picture that emerges from our study is that prokaryotes in the mesopelagic zone of this area are less abundant than in the epipelagic but have comparable levels of activity. The relationship between prokaryotes and heterotrophic nanoflagellates, their main predators, remains constant throughout the water column, further contradicting the assumption that deep ocean bacterial communities are mostly inactive. Both bulk and single-cell activity showed clear differences between stations, with higher mesopelagic activities closer to the shelf or affected by upwelling features. We also tested whether differences in microbial function between stations could be related to differences in bacterial community structure, and conclude that bacterial communities are very similar at similar depths in the deep ocean, even if the stations present order-of-magnitude differences in bacterial function.en_US
dc.languageengen_US
dc.publisher0079-6611-
dc.relation.ispartofProgress in Oceanographyen_US
dc.sourceProgress in Oceanography [ISSN 0079-6611], v. 83, p. 189-196en_US
dc.subject251001 Oceanografía biológicaen_US
dc.subject.otherFlow-Cytometry
dc.subject.otherBacterial Production
dc.subject.otherMediterranean Sea
dc.subject.otherGrowth Efficiency
dc.subject.otherNet Production
dc.subject.otherMarine Waters
dc.subject.otherFresh-Water
dc.subject.otherBottom-Up
dc.subject.otherBacterioplankton
dc.subject.otherAbundance
dc.titleMesopelagic prokaryotic bulk and single-cell heterotrophic activity and community composition in the NW Africa-Canary Islands coastal-transition zoneen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.pocean.2009.07.014
dc.identifier.scopus71549131888-
dc.identifier.isi000273242100017-
dcterms.isPartOfProgress In Oceanography-
dcterms.sourceProgress In Oceanography[ISSN 0079-6611],v. 83 (1-4), p. 189-196-
dc.contributor.authorscopusid7003299234-
dc.contributor.authorscopusid8635854400-
dc.contributor.authorscopusid7003841654-
dc.contributor.authorscopusid23476314200-
dc.contributor.authorscopusid12242847800-
dc.contributor.authorscopusid55636631300-
dc.contributor.authorscopusid7006816204-
dc.description.lastpage196-
dc.description.firstpage189-
dc.relation.volume83-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid97985-
dc.contributor.daisngid985251-
dc.contributor.daisngid333687-
dc.contributor.daisngid1232580-
dc.contributor.daisngid1762268-
dc.contributor.daisngid20777-
dc.contributor.daisngid227201-
dc.identifier.investigatorRIDH-2847-2012-
dc.identifier.investigatorRIDD-5833-2013-
dc.identifier.investigatorRIDC-3260-2012-
dc.identifier.investigatorRIDA-7670-2013-
dc.identifier.investigatorRIDB-1709-2008-
dc.identifier.investigatorRIDM-2744-2014-
dc.identifier.investigatorRIDNo ID-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Gasol, JM
dc.contributor.wosstandardWOS:Alonso-Saez, L
dc.contributor.wosstandardWOS:Vaque, D
dc.contributor.wosstandardWOS:Baltar, F
dc.contributor.wosstandardWOS:Calleja, ML
dc.contributor.wosstandardWOS:Duarte, CM
dc.contributor.wosstandardWOS:Aristegui, J
dc.date.coverdateEnero 2009
dc.identifier.ulpgces
dc.description.jcr3,582
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR IOCAG: Oceanografía Biológica y Algología Aplicada-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Biología-
crisitem.author.orcid0000-0002-7526-7741-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameArístegui Ruiz, Javier-
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