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dc.coverage.spatialColombiaspa
dc.creatorHenao-Castro, Alejandro
dc.creatorComba González, Natalia
dc.creatorAlvarado Ch, Elvira M.
dc.date.accessioned2020-05-06T19:19:22Z
dc.date.available2020-05-06T19:19:22Z
dc.date.created2014
dc.identifier.otherhttps://doi.org/10.11144/Javeriana.SC20-1.bahaspa
dc.identifier.urihttp://hdl.handle.net/20.500.12010/9197
dc.description.abstractThe density of heterotrophic bacteria is greater than autotrophic in marine snow aggregates influenced by continental runoff. Four coral reef areas at different distances from the Canal del Dique served to evaluate this premise; this canal is the main source of inland resources for the coral reefs of the Nuestra Señora del Rosario archipelago in Cartagena in the Colombian Caribbean. The average density of microorganisms in marine snow aggregates was determined using epifluorescence. The results showed higher density of heterotrophic bacteria (3.63 x 104 ± 1.6 x 104 SE cells mL-1) than autotrophic (6 x 103± 1.3 x 103 SE cells mL-1), mainly in reefs near continental runoff discharges (heterotrophic bacteria density of 8.9 x 104 cells mL-1 and 3 x 104 cells mL-1 Isla Arena and Tesoro, respectively). The density of microorganisms found is typical of high-particulate organic matter areas and, therefore, could be a potential indicator of continental runoff. Future studies should focus on determining the composition of the bacterial community associated with marine snow and its potential virulence on reef organisms.spa
dc.format.extent8 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.subjectCoral Reefsspa
dc.subjectBacteriaspa
dc.subjectEpifluorescencespa
dc.subjectMuddy marine snowspa
dc.subjectTerrestrial runoffspa
dc.titleBacterias autótrofas y heterótrofas asociadas a nieve marina lodosa en arrecifes con escorrentía continentalspa
dc.title.alternativeAutotrophic and heterotrophic bacteria associated to muddy marine snow in reefs with terrestrial runoffeng
dc.type.localArtículospa
dc.subject.lembArrecifes de coral -- Investigacionesspa
dc.subject.lembLodospa
dc.type.hasversioninfo:eu-repo/semantics/acceptedVersionspa
dc.rights.localAbierto (Texto Completo)spa
dc.identifier.repourlhttp://expeditiorepositorio.utadeo.edu.cospa
dc.identifier.doihttps://doi.org/10.11144/Javeriana.SC20-1.bahaspa
dc.description.hashtag#spa
dc.description.hashtag#spa
dc.description.hashtag#spa
dc.format.rda1 recurso en línea (archivo de texto)spa
dc.description.rdaRequerimientos de sistema: Adobe Acrobat Readerspa
dc.type.driverinfo:eu-repo/semantics/articlespa


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