Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina

Autores
Bazán, Graciela Inés; Almeyda, D.; Olivera, L.; Oriani, B.
Año de publicación
2014
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The shallow lake system, Luan Lauquen of semi-permanent regime, it’s located in the eastern physiographic region, biogeographical Chaco domain, in La Pampa province. The aim of this contribution is to amplify the knowledge of the composition and distribution of algal species in the Pichi Luan, Ea. Ansin and Lonco-Che shallow lakes. The samples were collected in spring season 2010 and autumn 2011. The biological samples collected were set in formaldehyde at 4%. A total of 99 taxa were identified for the three shallow lakes of which 52% were Chlorophyta, 11 % Charophyta, 18% Cyanobacteria, 8% Ochrophyta and 11% remaining Euglenozoa. In autumn the algae species richness in the three shallow lakes, was higher in relation to the spring, where Chlorophyta of the Chlorococcales Order was found widely represented, corresponding the maximum number of species to the Pichi Luan shallow lake. In autumn for Lonco-Che, the Cyanobacteria species richness is stands out, while for the same date the Euglenozoa prevails in the Pichi Luan. The diatom species are equally distributed in spring at all sampling sites. Oscillatoria subbrevis, Pediastrum boryanum var. boryanum, Scenedesmus bijuga and Cyclotella meneghiniana taxa, were common in the three shallow lakes. The highest similarity S= 37%, according to Bray Curtis, was in spring between Pichi Luan and Lonco-Che shallow lakes.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
Lagunas
La Pampa (Argentina)
Fitoplancton
fitoplancton; lagunas pampeanas; ficoflora
phytoplankton; Pampean shallow lakes; phycoflora
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/52934

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network_name_str SEDICI (UNLP)
spelling Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, ArgentinaBazán, Graciela InésAlmeyda, D.Olivera, L.Oriani, B.Ciencias NaturalesLagunasLa Pampa (Argentina)Fitoplanctonfitoplancton; lagunas pampeanas; ficofloraphytoplankton; Pampean shallow lakes; phycofloraThe shallow lake system, Luan Lauquen of semi-permanent regime, it’s located in the eastern physiographic region, biogeographical Chaco domain, in La Pampa province. The aim of this contribution is to amplify the knowledge of the composition and distribution of algal species in the Pichi Luan, Ea. Ansin and Lonco-Che shallow lakes. The samples were collected in spring season 2010 and autumn 2011. The biological samples collected were set in formaldehyde at 4%. A total of 99 taxa were identified for the three shallow lakes of which 52% were Chlorophyta, 11 % Charophyta, 18% Cyanobacteria, 8% Ochrophyta and 11% remaining Euglenozoa. In autumn the algae species richness in the three shallow lakes, was higher in relation to the spring, where Chlorophyta of the Chlorococcales Order was found widely represented, corresponding the maximum number of species to the Pichi Luan shallow lake. In autumn for Lonco-Che, the Cyanobacteria species richness is stands out, while for the same date the Euglenozoa prevails in the Pichi Luan. The diatom species are equally distributed in spring at all sampling sites. Oscillatoria subbrevis, Pediastrum boryanum var. boryanum, Scenedesmus bijuga and Cyclotella meneghiniana taxa, were common in the three shallow lakes. The highest similarity S= 37%, according to Bray Curtis, was in spring between Pichi Luan and Lonco-Che shallow lakes.Facultad de Ciencias Naturales y Museo2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf47-57http://sedici.unlp.edu.ar/handle/10915/52934spainfo:eu-repo/semantics/altIdentifier/url/http://www.bacuatica.org/index.php/bacuatica/article/view/21/9info:eu-repo/semantics/altIdentifier/issn/1668-4869info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:04:50Zoai:sedici.unlp.edu.ar:10915/52934Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:04:50.691SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
title Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
spellingShingle Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
Bazán, Graciela Inés
Ciencias Naturales
Lagunas
La Pampa (Argentina)
Fitoplancton
fitoplancton; lagunas pampeanas; ficoflora
phytoplankton; Pampean shallow lakes; phycoflora
title_short Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
title_full Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
title_fullStr Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
title_full_unstemmed Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
title_sort Biodiversidad fitoplanctónica en tres lagunas someras de la provincia de La Pampa, Argentina
dc.creator.none.fl_str_mv Bazán, Graciela Inés
Almeyda, D.
Olivera, L.
Oriani, B.
author Bazán, Graciela Inés
author_facet Bazán, Graciela Inés
Almeyda, D.
Olivera, L.
Oriani, B.
author_role author
author2 Almeyda, D.
Olivera, L.
Oriani, B.
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Lagunas
La Pampa (Argentina)
Fitoplancton
fitoplancton; lagunas pampeanas; ficoflora
phytoplankton; Pampean shallow lakes; phycoflora
topic Ciencias Naturales
Lagunas
La Pampa (Argentina)
Fitoplancton
fitoplancton; lagunas pampeanas; ficoflora
phytoplankton; Pampean shallow lakes; phycoflora
dc.description.none.fl_txt_mv The shallow lake system, Luan Lauquen of semi-permanent regime, it’s located in the eastern physiographic region, biogeographical Chaco domain, in La Pampa province. The aim of this contribution is to amplify the knowledge of the composition and distribution of algal species in the Pichi Luan, Ea. Ansin and Lonco-Che shallow lakes. The samples were collected in spring season 2010 and autumn 2011. The biological samples collected were set in formaldehyde at 4%. A total of 99 taxa were identified for the three shallow lakes of which 52% were Chlorophyta, 11 % Charophyta, 18% Cyanobacteria, 8% Ochrophyta and 11% remaining Euglenozoa. In autumn the algae species richness in the three shallow lakes, was higher in relation to the spring, where Chlorophyta of the Chlorococcales Order was found widely represented, corresponding the maximum number of species to the Pichi Luan shallow lake. In autumn for Lonco-Che, the Cyanobacteria species richness is stands out, while for the same date the Euglenozoa prevails in the Pichi Luan. The diatom species are equally distributed in spring at all sampling sites. Oscillatoria subbrevis, Pediastrum boryanum var. boryanum, Scenedesmus bijuga and Cyclotella meneghiniana taxa, were common in the three shallow lakes. The highest similarity S= 37%, according to Bray Curtis, was in spring between Pichi Luan and Lonco-Che shallow lakes.
Facultad de Ciencias Naturales y Museo
description The shallow lake system, Luan Lauquen of semi-permanent regime, it’s located in the eastern physiographic region, biogeographical Chaco domain, in La Pampa province. The aim of this contribution is to amplify the knowledge of the composition and distribution of algal species in the Pichi Luan, Ea. Ansin and Lonco-Che shallow lakes. The samples were collected in spring season 2010 and autumn 2011. The biological samples collected were set in formaldehyde at 4%. A total of 99 taxa were identified for the three shallow lakes of which 52% were Chlorophyta, 11 % Charophyta, 18% Cyanobacteria, 8% Ochrophyta and 11% remaining Euglenozoa. In autumn the algae species richness in the three shallow lakes, was higher in relation to the spring, where Chlorophyta of the Chlorococcales Order was found widely represented, corresponding the maximum number of species to the Pichi Luan shallow lake. In autumn for Lonco-Che, the Cyanobacteria species richness is stands out, while for the same date the Euglenozoa prevails in the Pichi Luan. The diatom species are equally distributed in spring at all sampling sites. Oscillatoria subbrevis, Pediastrum boryanum var. boryanum, Scenedesmus bijuga and Cyclotella meneghiniana taxa, were common in the three shallow lakes. The highest similarity S= 37%, according to Bray Curtis, was in spring between Pichi Luan and Lonco-Che shallow lakes.
publishDate 2014
dc.date.none.fl_str_mv 2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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dc.language.none.fl_str_mv spa
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info:eu-repo/semantics/altIdentifier/issn/1668-4869
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
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