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dc.creatorMargarita Lugioyo, Gladys
dc.creatorLoza, Sandra
dc.creatorAbreu, Paulo C.
dc.date2007-01-15
dc.date.accessioned2016-05-03T15:33:14Z
dc.date.available2016-05-03T15:33:14Z
dc.identifierhttp://revistas.ucr.ac.cr/index.php/rbt/article/view/6024
dc.identifier10.15517/rbt.v55i2.6024
dc.identifier.urihttp://hdl.handle.net/10669/27436
dc.descriptionWe measured the vertical and seasonal distribution of picoplankton (0.2-2 μm) and nanoplankton (2-20 μm) in the photic layer of Cuban southern oceanic and coastal waters. The concentration of the different fractions was estimated by epifluorescence microscopy. Heterotrophic components from the different fractions showed higher vertical stratification in the oceanic station in comparison to the coastal one. The autotrophic components showed an irregular vertical distribution pattern, both in coastal and oceanic stations. In all the analyzed stations, the heterotrophic bacteria showed an inverse correlation with the autotrophic (r= -0.98), and the heterotrophic nanoplankton (r= -0.96). Auto and heterotrophic nanoplankton probably regulate bacteria abundance by predation, although autotrophic nanoplankton may represent a source of organic matter for microorganisms.en
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversidad de Costa Ricaen
dc.rightsCopyright (c) 2014 International Journal of Tropical Biology and Conservationen
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 55 (2) June 2007en
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 55 (2) June 2007es-ES
dc.source2215-2075
dc.source0034-7744
dc.source10.15517/rbt.v55i2
dc.titleBiomass distribution of heterotrophic and autotrophic microorganisms of the photic layer in Cuban southern oceanic watersen
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.coverageCRCen


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