Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p37 |
Resumo: | The aim of this work was to evaluate the relationships of vascular epiphyte richness with climatic, geomorphologic, pedologic and forest structural factors, that change along the Tibagi River. The floristic turnover of the 188 registered species was high, indicating the singularity and importance of the communities to the conservation of epiphytes in the river basin. The similarity was greater between geographically closer areas, which made possible the creation of three groups of epiphytic communities distributed along the river. The greatest richness of epiphytes was registered in the medium Tibagi, where the phytogeographic units are in liaison and the forests present the best conservation status. The increase of epiphytic richness is only significantly and positively related to the maximal diameter of trees, an important environmental factor of the enlargement of alpha diversity. The beta diversity results, probably, from environmental heterogeneity which is principally represented by distinctive geomorphologic patterns and climatic conditions between study areas and different environmental regions of the river. |
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Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, BrazilRelações de epífitos vasculares com fatores ambientais nas florestas do Rio Tibagi, Paraná, BrasilThe aim of this work was to evaluate the relationships of vascular epiphyte richness with climatic, geomorphologic, pedologic and forest structural factors, that change along the Tibagi River. The floristic turnover of the 188 registered species was high, indicating the singularity and importance of the communities to the conservation of epiphytes in the river basin. The similarity was greater between geographically closer areas, which made possible the creation of three groups of epiphytic communities distributed along the river. The greatest richness of epiphytes was registered in the medium Tibagi, where the phytogeographic units are in liaison and the forests present the best conservation status. The increase of epiphytic richness is only significantly and positively related to the maximal diameter of trees, an important environmental factor of the enlargement of alpha diversity. The beta diversity results, probably, from environmental heterogeneity which is principally represented by distinctive geomorphologic patterns and climatic conditions between study areas and different environmental regions of the river.O objetivo deste trabalho foi avaliar a relação entre a riqueza de epífitos vasculares e fatores climáticos, geomorfológicos, pedológicos e estruturais da floresta, que se modificam ao longo do rio Tibagi. O grau de substituição das 188 espécies registradas foi elevado, indicando a singularidade das comunidades e sua importância para conservação dos epífitos na bacia do citado rio. A similaridade foi maior entre as áreas mais próximas geograficamente, que possibilitou a formação de três grupos de comunidades epifíticas distribuídas ao longo do rio. A maior riqueza de epífitos foi registrada na região do médio Tibagi, onde as unidades fitogeográficas estão em contato e as florestas apresentam o melhor estado de conservação. O aumento da riqueza epifítica mostrou-se relacionado significativamente apenas com o diâmetro máximo das árvores, fator ambiental importante na ampliação da diversidade alfa. A diversidade beta é, provavelmente, resultado da heterogeneidade ambiental que se expressa, principalmente, por distintos padrões geomorfológicos e condições climáticas entre as áreas de estudo e entre regiões ambientalmente diferentes do rio.Universidade Federal de Santa Catarina2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p3710.5007/2175-7925.2010v23n3p37Biotemas; v. 23 n. 3 (2010); 37-472175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p37/14353Copyright (c) 2010 Annete Bonnet, Gustavo Ribas Curcio, Osmir José Lavoranti, Franklin Galvãoinfo:eu-repo/semantics/openAccessBonnet, AnneteCurcio, Gustavo RibasLavoranti, Osmir JoséGalvão, Franklin2017-11-13T15:49:00Zoai:periodicos.ufsc.br:article/15865Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2017-11-13T15:49Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil Relações de epífitos vasculares com fatores ambientais nas florestas do Rio Tibagi, Paraná, Brasil |
title |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
spellingShingle |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil Bonnet, Annete |
title_short |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
title_full |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
title_fullStr |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
title_full_unstemmed |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
title_sort |
Relationships of vascular epiphytes with environmental factors along the Tibagi River forests, Paraná, Brazil |
author |
Bonnet, Annete |
author_facet |
Bonnet, Annete Curcio, Gustavo Ribas Lavoranti, Osmir José Galvão, Franklin |
author_role |
author |
author2 |
Curcio, Gustavo Ribas Lavoranti, Osmir José Galvão, Franklin |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bonnet, Annete Curcio, Gustavo Ribas Lavoranti, Osmir José Galvão, Franklin |
description |
The aim of this work was to evaluate the relationships of vascular epiphyte richness with climatic, geomorphologic, pedologic and forest structural factors, that change along the Tibagi River. The floristic turnover of the 188 registered species was high, indicating the singularity and importance of the communities to the conservation of epiphytes in the river basin. The similarity was greater between geographically closer areas, which made possible the creation of three groups of epiphytic communities distributed along the river. The greatest richness of epiphytes was registered in the medium Tibagi, where the phytogeographic units are in liaison and the forests present the best conservation status. The increase of epiphytic richness is only significantly and positively related to the maximal diameter of trees, an important environmental factor of the enlargement of alpha diversity. The beta diversity results, probably, from environmental heterogeneity which is principally represented by distinctive geomorphologic patterns and climatic conditions between study areas and different environmental regions of the river. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p37 10.5007/2175-7925.2010v23n3p37 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p37 |
identifier_str_mv |
10.5007/2175-7925.2010v23n3p37 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2010v23n3p37/14353 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2010 Annete Bonnet, Gustavo Ribas Curcio, Osmir José Lavoranti, Franklin Galvão info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2010 Annete Bonnet, Gustavo Ribas Curcio, Osmir José Lavoranti, Franklin Galvão |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 23 n. 3 (2010); 37-47 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
_version_ |
1799940548550721536 |