Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Iheringia. Série Botânica |
Texto Completo: | https://isb.emnuvens.com.br/iheringia/article/view/146 |
Resumo: | The riverine forests of Camaquã River are the largest remnants of this forest type in the State of Rio Grande do Sul, Brazil, and are structurally little known. The arboreal component of a fragment of this forest alongside the Camaquã River, Municipality of Cristal, was studied aiming to describe the structure and compare it to other forests in the same region. The phytosociological survey was carried out within a 1 ha plot, where all trees with DBH ≥ 5 cm were sampled. The usually used phytosociological descriptors were estimated, besides diversity (H’) and equability (J’). The total sample surveyed 2,179 individuals belonging to 29 species and 14 families. The highest importance values were recorded for Sebastiania commersoniana (Baill.) L.B. Sm. & Downs, Allophylus edulis (St.-Hil. et al.) Radlk. and Eugenia schuechiana O. Berg, and the estimated diversity index was 2.342 nats.ind-1 (J’ = 0.695). The riverine forest of Camaquã river is placed into the same low richness context of other riparian forests in Rio Grande do Sul and Uruguay. |
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Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, BrazilEstrutura do componente arbóreo de mata ribeirinha no rio Camaquã, município de Cristal, Rio Grande do Sul, Brasilfloristicsphytosociologydiversityphytogeographyriparian forest.florísticafitossociologiadiversidadefitogeografiamata ciliar.The riverine forests of Camaquã River are the largest remnants of this forest type in the State of Rio Grande do Sul, Brazil, and are structurally little known. The arboreal component of a fragment of this forest alongside the Camaquã River, Municipality of Cristal, was studied aiming to describe the structure and compare it to other forests in the same region. The phytosociological survey was carried out within a 1 ha plot, where all trees with DBH ≥ 5 cm were sampled. The usually used phytosociological descriptors were estimated, besides diversity (H’) and equability (J’). The total sample surveyed 2,179 individuals belonging to 29 species and 14 families. The highest importance values were recorded for Sebastiania commersoniana (Baill.) L.B. Sm. & Downs, Allophylus edulis (St.-Hil. et al.) Radlk. and Eugenia schuechiana O. Berg, and the estimated diversity index was 2.342 nats.ind-1 (J’ = 0.695). The riverine forest of Camaquã river is placed into the same low richness context of other riparian forests in Rio Grande do Sul and Uruguay.As matas ribeirinhas no rio Camaquã constituem os maiores remanescentes deste tipo florestal no estado do Rio Grande do Sul, sendo estruturalmente pouco conhecidas. Em um fragmento desta floresta no rio Camaquã, município de Cristal, realizou-se um estudo do componente arbóreo, com o objetivo de determinar a estrutura e relacioná-la a de outras florestas na região. O levantamento fitossociológico foi realizado em uma parcela de 1 ha, onde foram amostradas todas as árvores com DAP ≥ 5 cm. Estimaram-se os descritores fitossociológicos empregados usualmente, além das estimativas de diversidade (H’) e equabilidade (J’). Foram amostrados 2.179 indivíduos, pertencentes a 29 espécies e 14 famílias. Os maiores valores de importância foram registrados para Sebastiania commersoniana (Baill.) L.B. Sm. & Downs, Allophylus edulis (St.-Hil. et al.) Radlk. e Eugenia schuechiana O. Berg, e o índice de diversidade foi estimado em 2,342 nats.ind-1 (J’ = 0,695). A mata no rio Camaquã enquadra-se dentro de um mesmo contexto de baixa riqueza das demais matas ribeirinhas no Rio Grande do Sul e Uruguai.Iheringia. Série Botânica.Iheringia, Série Botânica.2008-12-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/146Iheringia. Série Botânica.; Vol. 63 No. 2 (2008); 241-248Iheringia, Série Botânica.; v. 63 n. 2 (2008); 241-2482446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/146/153Copyright (c) 2015 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessDe Marchi, Tiago ClossJarenkow, João André2016-07-06T20:02:14Zoai:ojs.emnuvens.com.br:article/146Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2016-07-06T20:02:14Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false |
dc.title.none.fl_str_mv |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil Estrutura do componente arbóreo de mata ribeirinha no rio Camaquã, município de Cristal, Rio Grande do Sul, Brasil |
title |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
spellingShingle |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil De Marchi, Tiago Closs floristics phytosociology diversity phytogeography riparian forest. florística fitossociologia diversidade fitogeografia mata ciliar. |
title_short |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
title_full |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
title_fullStr |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
title_full_unstemmed |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
title_sort |
Tree component structure of a riverine forest at Camaquã River, municipality of Cristal, Rio Grande do Sul State, Brazil |
author |
De Marchi, Tiago Closs |
author_facet |
De Marchi, Tiago Closs Jarenkow, João André |
author_role |
author |
author2 |
Jarenkow, João André |
author2_role |
author |
dc.contributor.author.fl_str_mv |
De Marchi, Tiago Closs Jarenkow, João André |
dc.subject.por.fl_str_mv |
floristics phytosociology diversity phytogeography riparian forest. florística fitossociologia diversidade fitogeografia mata ciliar. |
topic |
floristics phytosociology diversity phytogeography riparian forest. florística fitossociologia diversidade fitogeografia mata ciliar. |
description |
The riverine forests of Camaquã River are the largest remnants of this forest type in the State of Rio Grande do Sul, Brazil, and are structurally little known. The arboreal component of a fragment of this forest alongside the Camaquã River, Municipality of Cristal, was studied aiming to describe the structure and compare it to other forests in the same region. The phytosociological survey was carried out within a 1 ha plot, where all trees with DBH ≥ 5 cm were sampled. The usually used phytosociological descriptors were estimated, besides diversity (H’) and equability (J’). The total sample surveyed 2,179 individuals belonging to 29 species and 14 families. The highest importance values were recorded for Sebastiania commersoniana (Baill.) L.B. Sm. & Downs, Allophylus edulis (St.-Hil. et al.) Radlk. and Eugenia schuechiana O. Berg, and the estimated diversity index was 2.342 nats.ind-1 (J’ = 0.695). The riverine forest of Camaquã river is placed into the same low richness context of other riparian forests in Rio Grande do Sul and Uruguay. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-19 |
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://isb.emnuvens.com.br/iheringia/article/view/146 |
url |
https://isb.emnuvens.com.br/iheringia/article/view/146 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/146/153 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Iheringia. Série Botânica. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Iheringia. Série Botânica. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
dc.source.none.fl_str_mv |
Iheringia. Série Botânica.; Vol. 63 No. 2 (2008); 241-248 Iheringia, Série Botânica.; v. 63 n. 2 (2008); 241-248 2446-8231 0073-4705 reponame:Iheringia. Série Botânica instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) instacron:FZB/RS |
instname_str |
Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
instacron_str |
FZB/RS |
institution |
FZB/RS |
reponame_str |
Iheringia. Série Botânica |
collection |
Iheringia. Série Botânica |
repository.name.fl_str_mv |
Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
repository.mail.fl_str_mv |
||iheringia-bot@fzb.rs.gov.br |
_version_ |
1798948134797180928 |