Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/50893
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dc.contributor.authorDevol, Allan H.en_US
dc.contributor.authorPackard, T. T.en_US
dc.date.accessioned2018-11-24T19:42:11Z-
dc.date.available2018-11-24T19:42:11Z-
dc.date.issued1978en_US
dc.identifier.issn0024-3590en_US
dc.identifier.urihttp://hdl.handle.net/10553/50893-
dc.description.abstractThe seasonal cycle of respiratory electron transport system (ETS) activity, 14C uptake, chlorophyll, temperature, and nutrient concentration in the euphotic zone of Lake Washington during 1974 shows minimum ETS activity (4.2 mg Oeqm−2h−1), 14C uptake (84 mg C m−2d−1), and chlorophyll (10.1 mg m−2) occurred in the first few months of the year and coincided with minimum temperature (≃6.2°C) and maximum nutrient concentrations (PO43− = 250 mg m−2, NO3− = 3.5 g m−2). Maximum ETS activity (109.8 mg Oeqm−2h−1), 14C uptake (2,126 mg C m−2d−1) and chlorophyll (121.7 mg m−2) were observed during the spring bloom. Values were intermediate during the fall period of thermal stratification and nutrient depletion. Respiration rates were calculated from ETS activities and used to calculate production:respiration ratios (P:R). The P:R ratios were low in late summer and fall and high in winter. The percentage of primary production oxidized during a 12‐h dark period varied from >100% to 7%: high percentages in summer, low in late winter.en_US
dc.languageengen_US
dc.publisher0024-3590-
dc.relation.ispartofLimnology and Oceanographyen_US
dc.sourceLimnology and Oceanography [ISSN 0024-3590], v. 23, p. 104-111en_US
dc.subject250808 Limnologíaen_US
dc.subject.otherRespirationen_US
dc.subject.otherRadiocarbonen_US
dc.subject.otherRatiosen_US
dc.subject.otherPlankton Productivityen_US
dc.subject.otherChlorophyllsen_US
dc.subject.otherPhytoplanktonen_US
dc.subject.otherPhotosynthesisen_US
dc.subject.otherLakesen_US
dc.subject.otherElectronsen_US
dc.titleSeasonal changes in respiratory enzyme activity and productivity in Lake Washington microplanktonen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.4319/lo.1978.23.1.0104en_US
dc.identifier.scopus84986845544-
dc.contributor.authorscopusid7003629650-
dc.contributor.authorscopusid7004249480-
dc.description.lastpage111-
dc.description.firstpage104-
dc.relation.volume23-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.utils.revisionen_US
dc.identifier.ulpgces
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.orcid0000-0002-5880-1199-
crisitem.author.fullNamePackard, Theodore Train-
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