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dc.date.accessioned 2023-05-11T14:58:58Z
dc.date.available 2023-05-11T14:58:58Z
dc.date.issued 2004
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/152806
dc.description.abstract Zooplankton biomass was investigated monthly from September 1997 to August 1998 in a shallow eutrophic lake (San Miguel del Monte, Argentina). Duplicate samples of zooplankton were obtained from three stations with different limnological characteristics. The density of zooplankton community was dominated by rotifers and small cladocerans related to the trophic status of this shallow lake. The zooplankton biomass showed similar values to other eutrophic shallow lakes. The annual biomass distribution was bimodal (winter and summer peaks). The contribution of crustaceans, mainly copepods, determined the total biomass. The total zooplankton biomass was significantly correlated with chlorophyll «a» in the sampling station located at the deep part of this shallow lake. There were factors and processes promoting changes in the zooplankton biomass, such as food availability, grazing ability, fish predation, eutrophication process with alternation of turbid and clear water periods, and also the addition of organisms from the Salado River during floods. en
dc.format.extent 201-210 es
dc.language en es
dc.subject cladocerans es
dc.subject copepods es
dc.subject clear-turbid periods es
dc.subject predation es
dc.subject rotifers es
dc.subject submerged macrophytes es
dc.title Zooplankton biomass in an eutrophic shallow lake (Buenos Aires, Argentina): spatio-temporal variations en
dc.type Articulo es
sedici.identifier.other http://dx.doi.org/10.1051/limn/2004018 es
sedici.identifier.issn 2823-1465 es
sedici.creator.person Claps, María Cristina es
sedici.creator.person Gabellone, Néstor Adrián es
sedici.creator.person Benítez, Hernán Hugo es
sedici.subject.materias Ciencias Naturales es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Limnología "Dr. Raúl A. Ringuelet" es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle International Journal of Limnology es
sedici.relation.journalVolumeAndIssue vol. 40, no. 3 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)