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dc.contributor.author Ferrer, Nora Cristina
dc.contributor.author Cony, N. L.
dc.contributor.author Forneron, Claudia Fernanda
dc.contributor.author Piccolo, Maria Cintia
dc.date.available 2017-05-18T16:29:17Z
dc.date.issued 2012-01
dc.identifier.citation Ferrer, Nora Cristina; Cony, N. L.; Forneron, Claudia Fernanda; Piccolo, Maria Cintia; Caracterización del fitoplancton y estado trófico de la laguna Sauce Grande (provincia de Buenos Aires, Argentina) en el otoño de 2010; Instituto de Limnología “Dr. R. A. Ringuelet”; Biología Acuática; 27; 1-2012; 129-141
dc.identifier.issn 0326-1638
dc.identifier.uri http://hdl.handle.net/11336/16641
dc.description.abstract The composition and abundance of the phytoplankton in the Sauce Grande Shallow Lake were studied during the autumn of 2010. Three sampling sites were established: In the output Sauce Grande River (E1), at the entrance of the Sauce Grande River in the water body (E2) and in the deepest sector of the water body (E3). Sixty taxa were identified, belonged to Chlorophyta (50%), Heterokontophyta (27%), Cyanobacteria (20%) and Dinophyta/Euglenophyta (3%). Phytoplankton abundance ranged between 84500 and 340600 ind/ml. No differences were observed in total phytoplankton abundances among sampling stations, but significant differences among sampling dates were found. Planctonema lauterbornii Schmidle (Chlorophyta) was the dominant species with abundances up to 70600 ind/ml. Several salinity indicators (as Chaetoceros muelleri, Cyclotella aff. meneghiniana and Protoperidinium achromaticum) and eutrophication indicators (as Microcystis aeruginosa and Pediastrum boryanum) were registered. Besides, representatives of Cyanobacteria putative toxic-bloom producers (as species of Anabaena, Anabaenopsis, Aphanocapsa and Microcystis) were identified. This shallow lake is classified as eutrophic according to Carlson TSI based on chlorophyll a. The high phytoplankton abundance and the low Secchi disk readings allow defining the Sauce Grande Shallow Lake as “turbid” and phytoplankton dominated.
dc.format application/pdf
dc.language.iso spa
dc.publisher Instituto de Limnología “Dr. R. A. Ringuelet”
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject ABUNDANCIA FITOPLANCTÓNICA
dc.subject LAGUNA SAUCE GRANDE
dc.subject PLANCTONEMA LAUTERBORNII
dc.subject ESPECIES INDICADORAS
dc.subject.classification Ecología
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Caracterización del fitoplancton y estado trófico de la laguna Sauce Grande (provincia de Buenos Aires, Argentina) en el otoño de 2010
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-05-02T18:17:50Z
dc.journal.volume 27
dc.journal.pagination 129-141
dc.journal.pais Argentina
dc.journal.ciudad La Plata
dc.description.fil Fil: Ferrer, Nora Cristina. Universidad Nacional del Sur; Argentina
dc.description.fil Fil: Cony, N. L.. Universidad Nacional del Sur; Argentina
dc.description.fil Fil: Forneron, Claudia Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.description.fil Fil: Piccolo, Maria Cintia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.journal.title Biología Acuática
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://www.bacuatica.org/BA_ant/ba27.pdf


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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)