Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
Texto Completo: | https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822 |
Resumo: | The aim of the study was to analyze the structure, diversity and heterogeneity of the arboreal component of a Riparian Forest in a Conservation Unit. In addition, to compare the structure of this vegetation with the Mata Ripária of the buffer zone. The study area is located in the Lapa Grande State Park, Minas Gerais State (Brazil). The forest inventory was carried out in the conservation unit and in its buffer zone. As a criterion, all individuals with a DBH ≥ 3 cm were measured, as well as their total height. The phytosociological and floristic parameters of the vegetation were processed, and the extended-correspondence analysis (DCA), cluster analysis of the Horn's similarity and the Jaccard coefficient were performed. We sampled 1,426 individuals in the interior and 944 individuals in the buffer zone. The diversity index of Shannon reached to the conservation unit was 4.61 nats.ind-1, the Pielou equability of 0.85. In relation to the buffer zone, the values of diversity were 3.79 nats.ind-1, equability of 0.82. A significant difference was observed between the diversities of the two areas, with values of t = 10.98 for p <0.001. When realizing the similarity of the plots through Cluster analysis it is observed that the plots did not formed distinctives groups, the DCA showed the formation of strong floristic gradients between the environments. We conclude that there is a heterogeneity between the areas. In addition, the areas of the conservation unit and its buffer zone play a major role for conservation. |
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Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zoneRelações estruturais e de diversidade de uma floresta ripária em unidade de conservação e sua zona de amortecimentoCerradoPhytosociologyHeterogeneityCerradoFitossociologiaHeterogeneidadeThe aim of the study was to analyze the structure, diversity and heterogeneity of the arboreal component of a Riparian Forest in a Conservation Unit. In addition, to compare the structure of this vegetation with the Mata Ripária of the buffer zone. The study area is located in the Lapa Grande State Park, Minas Gerais State (Brazil). The forest inventory was carried out in the conservation unit and in its buffer zone. As a criterion, all individuals with a DBH ≥ 3 cm were measured, as well as their total height. The phytosociological and floristic parameters of the vegetation were processed, and the extended-correspondence analysis (DCA), cluster analysis of the Horn's similarity and the Jaccard coefficient were performed. We sampled 1,426 individuals in the interior and 944 individuals in the buffer zone. The diversity index of Shannon reached to the conservation unit was 4.61 nats.ind-1, the Pielou equability of 0.85. In relation to the buffer zone, the values of diversity were 3.79 nats.ind-1, equability of 0.82. A significant difference was observed between the diversities of the two areas, with values of t = 10.98 for p <0.001. When realizing the similarity of the plots through Cluster analysis it is observed that the plots did not formed distinctives groups, the DCA showed the formation of strong floristic gradients between the environments. We conclude that there is a heterogeneity between the areas. In addition, the areas of the conservation unit and its buffer zone play a major role for conservation.O objetivo do estudo foi analisar a estrutura, diversidade e heterogeneidade do componente arbóreo de uma Mata Ripária em uma Unidade de Conservação. Além disso, comparar a estrutura desta vegetação com a Mata Ripária da zona de amortecimento. A área de estudo está situada no Parque Estadual Lapa Grande, Minas Gerias (Brasil). O inventário florestal foi realizado na unidade de conservação (UC) e na sua zona de amortecimento. Como critério de inclusão, mensurou-se todos os indivíduos com DAP ≥ 3 cm, bem como a sua altura total. Processou-se os parâmetros fitossociológicos e florísticos da vegetação, e empreendeu-se a análise de correspondência distendida (DCA), análise de agrupamento de “cluster” do coeficiente de similaridade de Horn e o coeficiente de Jaccard. Foram amostrados 1.426 indivíduos dentro da unidade de conservação e 944 indivíduos para a zona de amortecimento. O índice de diversidade de Shannon encontrado para a UC foi de 4,61 nats.ind-1, a equabilidade de Pielou de 0,85. Em relação a zona de amortecimento, os valores de diversidade foram de 3,79 nats.ind-1, equabilidade de 0,82. Foi observado uma diferença significativa entre as diversidades das duas áreas, com valores de t= 10,98 para p < 0,001. Ao realizar a similaridade das parcelas através da análise de Cluster observa-se que as parcelas não formaram grupos distintos, a DCA mostrou a formação de fortes gradientes florísticos entre os ambientes. Conclui-se que há uma heterogeneidade entre as áreas. Além disso, as áreas da unidade de conservação e sua zona de amortecimento desempenham um papel de importância para conservação.Editora Verde2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfapplication/pdfapplication/pdfhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/582210.18378/rvads.v13i4.5822Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 No. 4 (2018); 508 - 520Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 Núm. 4 (2018); 508 - 520Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 13 n. 4 (2018); 508 - 5201981-8203reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavelinstname:Grupo Verde de Agroecologia e Abelhas (GVAA)instacron:GVAAporhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/5937https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/5938https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/9653https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/9654Copyright (c) 2018 Kelly Guimarães Pereira et al.info:eu-repo/semantics/openAccessPereira, Kelly Marianne GuimarãesCordeiro, Natielle GomesSantana, Lucas DeziderioPlazas, Inkamauta Valeda CerdaMatos, Lisandra Maria AlvesCabacinha, Christian Dias2022-11-02T12:22:28Zoai:ojs.gvaa.com.br:article/5822Revistahttps://www.gvaa.com.br/revista/index.php/RVADS/PUBhttps://www.gvaa.com.br/revista/index.php/RVADS/oairvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br1981-82031981-8203opendoar:2024-03-06T12:59:28.636185Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false |
dc.title.none.fl_str_mv |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone Relações estruturais e de diversidade de uma floresta ripária em unidade de conservação e sua zona de amortecimento |
title |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
spellingShingle |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone Pereira, Kelly Marianne Guimarães Cerrado Phytosociology Heterogeneity Cerrado Fitossociologia Heterogeneidade |
title_short |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
title_full |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
title_fullStr |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
title_full_unstemmed |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
title_sort |
Structural and diversity relationships of a riparian forest in a conservation unit and its buffer zone |
author |
Pereira, Kelly Marianne Guimarães |
author_facet |
Pereira, Kelly Marianne Guimarães Cordeiro, Natielle Gomes Santana, Lucas Deziderio Plazas, Inkamauta Valeda Cerda Matos, Lisandra Maria Alves Cabacinha, Christian Dias |
author_role |
author |
author2 |
Cordeiro, Natielle Gomes Santana, Lucas Deziderio Plazas, Inkamauta Valeda Cerda Matos, Lisandra Maria Alves Cabacinha, Christian Dias |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pereira, Kelly Marianne Guimarães Cordeiro, Natielle Gomes Santana, Lucas Deziderio Plazas, Inkamauta Valeda Cerda Matos, Lisandra Maria Alves Cabacinha, Christian Dias |
dc.subject.por.fl_str_mv |
Cerrado Phytosociology Heterogeneity Cerrado Fitossociologia Heterogeneidade |
topic |
Cerrado Phytosociology Heterogeneity Cerrado Fitossociologia Heterogeneidade |
description |
The aim of the study was to analyze the structure, diversity and heterogeneity of the arboreal component of a Riparian Forest in a Conservation Unit. In addition, to compare the structure of this vegetation with the Mata Ripária of the buffer zone. The study area is located in the Lapa Grande State Park, Minas Gerais State (Brazil). The forest inventory was carried out in the conservation unit and in its buffer zone. As a criterion, all individuals with a DBH ≥ 3 cm were measured, as well as their total height. The phytosociological and floristic parameters of the vegetation were processed, and the extended-correspondence analysis (DCA), cluster analysis of the Horn's similarity and the Jaccard coefficient were performed. We sampled 1,426 individuals in the interior and 944 individuals in the buffer zone. The diversity index of Shannon reached to the conservation unit was 4.61 nats.ind-1, the Pielou equability of 0.85. In relation to the buffer zone, the values of diversity were 3.79 nats.ind-1, equability of 0.82. A significant difference was observed between the diversities of the two areas, with values of t = 10.98 for p <0.001. When realizing the similarity of the plots through Cluster analysis it is observed that the plots did not formed distinctives groups, the DCA showed the formation of strong floristic gradients between the environments. We conclude that there is a heterogeneity between the areas. In addition, the areas of the conservation unit and its buffer zone play a major role for conservation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
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://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822 10.18378/rvads.v13i4.5822 |
url |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822 |
identifier_str_mv |
10.18378/rvads.v13i4.5822 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/5937 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/5938 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/9653 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/5822/9654 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Kelly Guimarães Pereira et al. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Kelly Guimarães Pereira et al. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora Verde |
publisher.none.fl_str_mv |
Editora Verde |
dc.source.none.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 No. 4 (2018); 508 - 520 Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 Núm. 4 (2018); 508 - 520 Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 13 n. 4 (2018); 508 - 520 1981-8203 reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavel instname:Grupo Verde de Agroecologia e Abelhas (GVAA) instacron:GVAA |
instname_str |
Grupo Verde de Agroecologia e Abelhas (GVAA) |
instacron_str |
GVAA |
institution |
GVAA |
reponame_str |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
collection |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
repository.name.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA) |
repository.mail.fl_str_mv |
rvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br |
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1798948091619966976 |