Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.fzb.rs.gov.br/conteudo/2829/?v._67%2C_n._1%2C_p._1-130%2C_30jun._2012 http://hdl.handle.net/11449/6516 |
Resumo: | Seasonal variation of abundance of Ecballocystis pulvinata Bohlin in a stream of central-southern region of Parana State. The temporal dynamics of E. pulvinata and its relation to abiotic variables were evaluated monthly during January to December 2007 in a stream located in the central-southern part of Parana State (25 degrees 11'16 '' S - 51 degrees 021'25 '' W). The abundance of the population in terms of percentage cover was obtained by means of the quadrat technique and the following stream water variables were measured: current velocity, irradiance, depth, substrate type, temperature, oxygen saturation, conductivity, pH and turbidity. The abundance of E. pulvinata was considered high (X = 26.7%), with more development (22-46%) during autumn/winter. The low values (0-0.08) of niche width and the few associations with environmental variables shows that the population evaluated is a generalist with regards to the environment in which it occurs. Factors most strictly related were the water flow and the particle size of the substrate, which positively correlated to the seasonal pattern of the population investigated. |
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Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do ParanáSeasonal variation of abundance of Ecballocystis pulvinata Bohlin in a stream of central-southern region of Parana State.macroalgaeseasonalitymicrohabitatenvironmental distributionSeasonal variation of abundance of Ecballocystis pulvinata Bohlin in a stream of central-southern region of Parana State. The temporal dynamics of E. pulvinata and its relation to abiotic variables were evaluated monthly during January to December 2007 in a stream located in the central-southern part of Parana State (25 degrees 11'16 '' S - 51 degrees 021'25 '' W). The abundance of the population in terms of percentage cover was obtained by means of the quadrat technique and the following stream water variables were measured: current velocity, irradiance, depth, substrate type, temperature, oxygen saturation, conductivity, pH and turbidity. The abundance of E. pulvinata was considered high (X = 26.7%), with more development (22-46%) during autumn/winter. The low values (0-0.08) of niche width and the few associations with environmental variables shows that the population evaluated is a generalist with regards to the environment in which it occurs. Factors most strictly related were the water flow and the particle size of the substrate, which positively correlated to the seasonal pattern of the population investigated.Univ Estadual Parana, Dept Biol, BR-84600000 Uniao da Vitoria, Parana, BrazilUniv Estadual Paulista UNESP, Dept Ciencias Biol, BR-19806900 São Paulo, BrazilUniv Estadual Paulista UNESP, Dept Ciencias Biol, BR-19806900 São Paulo, BrazilFundação Zoobotanica Rio Grande Sul, Museu Ciencias NaturaisUniv Estadual ParanaUniversidade Estadual Paulista (Unesp)Krupek, Rogerio AntonioBranco, Ciro Cesar Zanini [UNESP]Peres, Cleto Kaveski [UNESP]2014-05-20T13:22:14Z2014-05-20T13:22:14Z2012-06-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article37-46http://www.fzb.rs.gov.br/conteudo/2829/?v._67%2C_n._1%2C_p._1-130%2C_30jun._2012Iheringia Serie Botanica. Porto Alegre: Fundação Zoobotanica Rio Grande Sul, Museu Ciencias Naturais, v. 67, n. 1, p. 37-46, 2012.0073-4705http://hdl.handle.net/11449/6516WOS:00031177080000451779433992515080000-0002-4099-8755Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIheringia Serie Botanica0.1900,231info:eu-repo/semantics/openAccess2024-06-13T17:38:03Zoai:repositorio.unesp.br:11449/6516Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:42:44.797427Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná Seasonal variation of abundance of Ecballocystis pulvinata Bohlin in a stream of central-southern region of Parana State. |
title |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
spellingShingle |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná Krupek, Rogerio Antonio macroalgae seasonality microhabitat environmental distribution |
title_short |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
title_full |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
title_fullStr |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
title_full_unstemmed |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
title_sort |
Variação sazonal da abundância de Ecballocystis pulvinata Bohlin em um riacho da região centro-sul do estado do Paraná |
author |
Krupek, Rogerio Antonio |
author_facet |
Krupek, Rogerio Antonio Branco, Ciro Cesar Zanini [UNESP] Peres, Cleto Kaveski [UNESP] |
author_role |
author |
author2 |
Branco, Ciro Cesar Zanini [UNESP] Peres, Cleto Kaveski [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Univ Estadual Parana Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Krupek, Rogerio Antonio Branco, Ciro Cesar Zanini [UNESP] Peres, Cleto Kaveski [UNESP] |
dc.subject.por.fl_str_mv |
macroalgae seasonality microhabitat environmental distribution |
topic |
macroalgae seasonality microhabitat environmental distribution |
description |
Seasonal variation of abundance of Ecballocystis pulvinata Bohlin in a stream of central-southern region of Parana State. The temporal dynamics of E. pulvinata and its relation to abiotic variables were evaluated monthly during January to December 2007 in a stream located in the central-southern part of Parana State (25 degrees 11'16 '' S - 51 degrees 021'25 '' W). The abundance of the population in terms of percentage cover was obtained by means of the quadrat technique and the following stream water variables were measured: current velocity, irradiance, depth, substrate type, temperature, oxygen saturation, conductivity, pH and turbidity. The abundance of E. pulvinata was considered high (X = 26.7%), with more development (22-46%) during autumn/winter. The low values (0-0.08) of niche width and the few associations with environmental variables shows that the population evaluated is a generalist with regards to the environment in which it occurs. Factors most strictly related were the water flow and the particle size of the substrate, which positively correlated to the seasonal pattern of the population investigated. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-30 2014-05-20T13:22:14Z 2014-05-20T13:22:14Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.fzb.rs.gov.br/conteudo/2829/?v._67%2C_n._1%2C_p._1-130%2C_30jun._2012 Iheringia Serie Botanica. Porto Alegre: Fundação Zoobotanica Rio Grande Sul, Museu Ciencias Naturais, v. 67, n. 1, p. 37-46, 2012. 0073-4705 http://hdl.handle.net/11449/6516 WOS:000311770800004 5177943399251508 0000-0002-4099-8755 |
url |
http://www.fzb.rs.gov.br/conteudo/2829/?v._67%2C_n._1%2C_p._1-130%2C_30jun._2012 http://hdl.handle.net/11449/6516 |
identifier_str_mv |
Iheringia Serie Botanica. Porto Alegre: Fundação Zoobotanica Rio Grande Sul, Museu Ciencias Naturais, v. 67, n. 1, p. 37-46, 2012. 0073-4705 WOS:000311770800004 5177943399251508 0000-0002-4099-8755 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Iheringia Serie Botanica 0.190 0,231 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
37-46 |
dc.publisher.none.fl_str_mv |
Fundação Zoobotanica Rio Grande Sul, Museu Ciencias Naturais |
publisher.none.fl_str_mv |
Fundação Zoobotanica Rio Grande Sul, Museu Ciencias Naturais |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128408006164480 |