Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa.
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Iheringia. Série Botânica |
Texto Completo: | https://isb.emnuvens.com.br/iheringia/article/view/113 |
Resumo: | The aim of this study was to compare two stands of riparian forests in the southemmost part of Brazil at the coastal region of the Pampa biome in Rio Grande do Sul. Seven structural attributes (number of species, density, basal area, median and maxim um height, median and maximum DBH), floristic composition and functional aspects were described and analyzed in 50 plots of 10m x 10m in each stand (Pl- non-Hooded advanced secondary forest on Hat topography, and P2- fiooded clímax forest on rugged topography). All trees With DBH > Scm were measured. Most structural parameters were differed from one to another stand. However, P1 and P2 showed great functional and compositional similarities. The dominance of plants adapted for exploiting disturbed sites had determined the functional and floristic responses. Meanwhile, structural changes were related to differences in the physical environment of two stands. This is the first quantitative analysis of tree Hora in the Piratini River fiodplain, a very important area for biodiversity conservation in the Pampa biome. |
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Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa.Cambios Horísticos y estructurales entre dos comunidades arbóreas de un bosque ripario bajo condiciones ambientales contrastantes en la Pampa sur brasileñariparian forestfioodplainPiratini Riverphytosociology.ñoresta ribeirinhaplanície de inundaçãoRio PiratiniñtossociologiaThe aim of this study was to compare two stands of riparian forests in the southemmost part of Brazil at the coastal region of the Pampa biome in Rio Grande do Sul. Seven structural attributes (number of species, density, basal area, median and maxim um height, median and maximum DBH), floristic composition and functional aspects were described and analyzed in 50 plots of 10m x 10m in each stand (Pl- non-Hooded advanced secondary forest on Hat topography, and P2- fiooded clímax forest on rugged topography). All trees With DBH > Scm were measured. Most structural parameters were differed from one to another stand. However, P1 and P2 showed great functional and compositional similarities. The dominance of plants adapted for exploiting disturbed sites had determined the functional and floristic responses. Meanwhile, structural changes were related to differences in the physical environment of two stands. This is the first quantitative analysis of tree Hora in the Piratini River fiodplain, a very important area for biodiversity conservation in the Pampa biome.O estudo teve como objetivo comparar dois trechos de ñorestas ribeirinhas na região costeira do bioma Pampa sul-brasileiro, quanto as suas estruturas horizontais (n° de espécies e indivíduos, área basal, alturas mediana e máxima, DAPs mediano e máximo), suas composições Horísticas e aspectos funcionais. Foram utilizadas 50 parcelas com 10m X 10m em cada trecho (P1- ñoresta secundária tardia com topograña plana e solos não inundáveis e, P2- ñoresta em estágio clímax em topografia variável e solos frequentemente inundáveis) onde se mensurou todas as árvores com DAP > Scm. A maioria dos atributos estruturais diferiu entre os dois trechos. No entanto, P1 e P2 apresentaram grande semelhança funcional e florística. A dominância de espécies com grande adaptação às perturbações ambientais foi responsável pelas semelhanças ñorísticas e aspectos funcionais, enquanto que, as diferenças no ambiente físico determinaram as mudanças estruturais nos dois trechos de Horestas. Esse foi o primeiro estudo quantitativo do componente arbóreo na planície de inundação do rio Piratini, uma área considerada de grande importância biológica para conservação no bioma Pampa.Iheringia. Série Botânica.Iheringia, Série Botânica.2012-12-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/113Iheringia. Série Botânica.; Vol. 67 No. 2 (2012); 165-175Iheringia, Série Botânica.; v. 67 n. 2 (2012); 165-1752446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSspahttps://isb.emnuvens.com.br/iheringia/article/view/113/120Copyright (c) 2015 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessKilcal, Ricardo V.Soaresz, Julio C. W.Souza, Adriano M.Medeiros, Eduardo M. deJarenkow, João A.2016-07-06T20:02:10Zoai:ojs.emnuvens.com.br:article/113Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2016-07-06T20:02:10Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false |
dc.title.none.fl_str_mv |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. Cambios Horísticos y estructurales entre dos comunidades arbóreas de un bosque ripario bajo condiciones ambientales contrastantes en la Pampa sur brasileña |
title |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
spellingShingle |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. Kilcal, Ricardo V. riparian forest fioodplain Piratini River phytosociology. ñoresta ribeirinha planície de inundação Rio Piratini ñtossociologia |
title_short |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
title_full |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
title_fullStr |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
title_full_unstemmed |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
title_sort |
Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa. |
author |
Kilcal, Ricardo V. |
author_facet |
Kilcal, Ricardo V. Soaresz, Julio C. W. Souza, Adriano M. Medeiros, Eduardo M. de Jarenkow, João A. |
author_role |
author |
author2 |
Soaresz, Julio C. W. Souza, Adriano M. Medeiros, Eduardo M. de Jarenkow, João A. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Kilcal, Ricardo V. Soaresz, Julio C. W. Souza, Adriano M. Medeiros, Eduardo M. de Jarenkow, João A. |
dc.subject.por.fl_str_mv |
riparian forest fioodplain Piratini River phytosociology. ñoresta ribeirinha planície de inundação Rio Piratini ñtossociologia |
topic |
riparian forest fioodplain Piratini River phytosociology. ñoresta ribeirinha planície de inundação Rio Piratini ñtossociologia |
description |
The aim of this study was to compare two stands of riparian forests in the southemmost part of Brazil at the coastal region of the Pampa biome in Rio Grande do Sul. Seven structural attributes (number of species, density, basal area, median and maxim um height, median and maximum DBH), floristic composition and functional aspects were described and analyzed in 50 plots of 10m x 10m in each stand (Pl- non-Hooded advanced secondary forest on Hat topography, and P2- fiooded clímax forest on rugged topography). All trees With DBH > Scm were measured. Most structural parameters were differed from one to another stand. However, P1 and P2 showed great functional and compositional similarities. The dominance of plants adapted for exploiting disturbed sites had determined the functional and floristic responses. Meanwhile, structural changes were related to differences in the physical environment of two stands. This is the first quantitative analysis of tree Hora in the Piratini River fiodplain, a very important area for biodiversity conservation in the Pampa biome. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12-17 |
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/113 |
url |
https://isb.emnuvens.com.br/iheringia/article/view/113 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/113/120 |
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. 67 No. 2 (2012); 165-175 Iheringia, Série Botânica.; v. 67 n. 2 (2012); 165-175 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_ |
1798948134731120640 |