Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)

The phytoplankton communities of five water hollows and a river from the Rancho Hambre peat bog (Tierra del Fuego, Argentina) are compared as to species composition and densities, as well as morphological, chemical and physical data. A total of 212 taxa is reported, the river having the highest spec...

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Detalles Bibliográficos
Autores principales: Mataloni, G., Tell, G.
Formato: JOUR
Materias:
community structure
limnology
peat bog
Phytoplankton
Tierra del Fuego
bog
phytoplankton community
Argentina, Rancho Hambre, Tierra del Fuego
Chrysophyceae
Euglenophyceae
Tribophyceae
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00188158_v325_n2_p101_Mataloni
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00188158_v325_n2_p101_Mataloni
record_format dspace
spelling todo:paper_00188158_v325_n2_p101_Mataloni2023-10-03T14:15:47Z Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina) Mataloni, G. Tell, G. community structure limnology peat bog Phytoplankton Tierra del Fuego bog community structure phytoplankton community Argentina, Rancho Hambre, Tierra del Fuego Chrysophyceae Euglenophyceae Tribophyceae The phytoplankton communities of five water hollows and a river from the Rancho Hambre peat bog (Tierra del Fuego, Argentina) are compared as to species composition and densities, as well as morphological, chemical and physical data. A total of 212 taxa is reported, the river having the highest species richness (105) and algal density (6374 ind. ml-1). Water hollows showed remarkable differences in the structure of their phytoplankton communities. A cluster analysis, based on species presence- absence, clearly distinguishes the river from the water hollows. The hollows fall into groups. One contains the shallow ones the other, the smallest, deepest ones. Correlation analyses between biotic and abiotic variates shows strong correlations between the relative frequencies of some major groups (Chrysophyceae, Euglenophyceae, Tribophyceae) and the values of abiotic variables (alkalinity, pH, conductivity and dissolved phosphate). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00188158_v325_n2_p101_Mataloni
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic community structure
limnology
peat bog
Phytoplankton
Tierra del Fuego
bog
community structure
phytoplankton community
Argentina, Rancho Hambre, Tierra del Fuego
Chrysophyceae
Euglenophyceae
Tribophyceae
spellingShingle community structure
limnology
peat bog
Phytoplankton
Tierra del Fuego
bog
community structure
phytoplankton community
Argentina, Rancho Hambre, Tierra del Fuego
Chrysophyceae
Euglenophyceae
Tribophyceae
Mataloni, G.
Tell, G.
Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
topic_facet community structure
limnology
peat bog
Phytoplankton
Tierra del Fuego
bog
community structure
phytoplankton community
Argentina, Rancho Hambre, Tierra del Fuego
Chrysophyceae
Euglenophyceae
Tribophyceae
description The phytoplankton communities of five water hollows and a river from the Rancho Hambre peat bog (Tierra del Fuego, Argentina) are compared as to species composition and densities, as well as morphological, chemical and physical data. A total of 212 taxa is reported, the river having the highest species richness (105) and algal density (6374 ind. ml-1). Water hollows showed remarkable differences in the structure of their phytoplankton communities. A cluster analysis, based on species presence- absence, clearly distinguishes the river from the water hollows. The hollows fall into groups. One contains the shallow ones the other, the smallest, deepest ones. Correlation analyses between biotic and abiotic variates shows strong correlations between the relative frequencies of some major groups (Chrysophyceae, Euglenophyceae, Tribophyceae) and the values of abiotic variables (alkalinity, pH, conductivity and dissolved phosphate).
format JOUR
author Mataloni, G.
Tell, G.
author_facet Mataloni, G.
Tell, G.
author_sort Mataloni, G.
title Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
title_short Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
title_full Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
title_fullStr Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
title_full_unstemmed Comparative analysis of the phytoplankton communities of a peat bog from Tierra del Fuego (Argentina)
title_sort comparative analysis of the phytoplankton communities of a peat bog from tierra del fuego (argentina)
url http://hdl.handle.net/20.500.12110/paper_00188158_v325_n2_p101_Mataloni
work_keys_str_mv AT matalonig comparativeanalysisofthephytoplanktoncommunitiesofapeatbogfromtierradelfuegoargentina
AT tellg comparativeanalysisofthephytoplanktoncommunitiesofapeatbogfromtierradelfuegoargentina
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