Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/69612 |
Resumo: | Seasonal Forests (FE) occurring in the Cerrado, are characterized by the presence of tree species with different deciduous levels on dry seasons and vary in floristic composition depending on their geographic location. The present work has as premise that the floristic-structural patterns of these forests can be remarkable, due to the environmental conditions imposed by the environments and proximity to different watersheds. We used sample data of 17 fragments of Semideciduous Seasonal Forest (FE) in the Cerrado. For each sampling site to be inventoried an area of one hectare where the circunference of all the trees were measured at 1.30cm ≥ 15cm were included. An Principal Component Analysis - PCA, including abiotic and structural variables of each forest were made. For similarity analysis we used the floristic data in an absence-presence matrix of species and a number of trees of each species data. To determine floristic patters we use the Sorensen and Bray-Curtis similarity and made a cluster with the Unweighted Average Grouping Method (UPGMA). To explore the patterns of abundance performed in the Non-Metric multidimensional Scale (nMDS). The floristic-structural patterns indicated the presence of two distinct floristic groups, a smaller group formed different areas of the Araguaia and Paraguay River watersheds, and another large group formed by areas of the Paraná basin, and other others, even basin, more dissimilar than too much. The formation of floristic groups reflects that, as analyzed communities, there are several generalist species that are not very demanding and that adapt to new conditions, occurring in non-Cerrado and Atlantic Forest seasonal forest areas, forming two diverse tests located mainly in the Araguaia basin and Paraná. |
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Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the CerradoPadrões florístico-estruturais, riqueza e diversidade de Florestas Estacionais Semideciduais no CerradoFlorestas Sazonalmente SecasDiversidadeFitossociologiaVariáveis ambientaisSeasonally Dry ForestsDiversityPhytosociologyEnvironmental variablesSeasonal Forests (FE) occurring in the Cerrado, are characterized by the presence of tree species with different deciduous levels on dry seasons and vary in floristic composition depending on their geographic location. The present work has as premise that the floristic-structural patterns of these forests can be remarkable, due to the environmental conditions imposed by the environments and proximity to different watersheds. We used sample data of 17 fragments of Semideciduous Seasonal Forest (FE) in the Cerrado. For each sampling site to be inventoried an area of one hectare where the circunference of all the trees were measured at 1.30cm ≥ 15cm were included. An Principal Component Analysis - PCA, including abiotic and structural variables of each forest were made. For similarity analysis we used the floristic data in an absence-presence matrix of species and a number of trees of each species data. To determine floristic patters we use the Sorensen and Bray-Curtis similarity and made a cluster with the Unweighted Average Grouping Method (UPGMA). To explore the patterns of abundance performed in the Non-Metric multidimensional Scale (nMDS). The floristic-structural patterns indicated the presence of two distinct floristic groups, a smaller group formed different areas of the Araguaia and Paraguay River watersheds, and another large group formed by areas of the Paraná basin, and other others, even basin, more dissimilar than too much. The formation of floristic groups reflects that, as analyzed communities, there are several generalist species that are not very demanding and that adapt to new conditions, occurring in non-Cerrado and Atlantic Forest seasonal forest areas, forming two diverse tests located mainly in the Araguaia basin and Paraná.As Florestas Estacionais Sazonalmente Secas (FESS) ocorrentes no Cerrado são caracterizadas pela presença de espécies arbóreas com diferentes níveis de caducifólia nos períodos de estação seca e variam na composição florística dependendo da sua localização geográfica. O presente trabalho tem como objetivo assumir que os padrões florístico-estruturais destas florestas podem ser marcantes, devido às condições ambientais impostas nos ambientes e proximidade com bacias hidrográficas distintas. Foram utilizados levantamentos fitossociológicos realizados em um hectare para 17 fragmentos de Floresta Estacional Semidecidual (FES), onde aferiu-se todos os indivíduos arbóreos a circunferência a altura do peito (CAP) de 1,30cm ≥ 15cm. A avaliação foi feita por meio de uma ordenação por Análise de Componente Principal incluindo variáveis abióticas e estruturais de cada floresta. Para análise de similaridade, foram utilizados dados florísticos em uma matriz de presença-ausência utilizando os dados de ocorrência das espécies identificadas em cada localidade. Para determinar as semelhanças, utilizou-se o coeficiente de similaridade de Sorensen, o índice de Bray-Curtis e o método de agrupamento das médias não ponderadas (UPGMA). Para explorar padrões de abundância, foi feito o Escalonamento Multidimensional Não Métrico (nMDS). Os padrões florísticos-estruturais apontaram a presença de dois grupos florísticos distintos, um menor grupo formando diferentes áreas das bacias hidrográficas do Rio Araguaia e Rio Paraguai, e outro grande grupo formado por áreas da bacia do Paraná, e outras desta mesma bacia, porém mais dissimilares do que as demais. A formação de grupos florísticos reflete que as comunidades analisadas possuem diversas espécies generalistas, pouco exigentes e que se adaptam bem a novas condições, com ocorrência para áreas de florestas estacionais no Cerrado e Mata Atlântica, formando duas províncias distintas situadas, sobretudo na bacia do Araguaia e Paraná.Universidade Federal de Santa Maria2023-09-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/6961210.5902/1980509869612Ciência Florestal; Vol. 33 No. 3 (2023): Publicação Contínua; e69612Ciência Florestal; v. 33 n. 3 (2023): Publicação Contínua; e696121980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/69612/61685Copyright (c) 2023 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessPio, Alessandro DiasOliveira, Lucas Robson deSpinola, Conrado MartignoniCosta, João PauloSantos, Lilian Cristina da SilvaVale, Vagner Santiago do2023-09-19T21:43:51Zoai:ojs.pkp.sfu.ca:article/69612Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2023-09-19T21:43:51Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado Padrões florístico-estruturais, riqueza e diversidade de Florestas Estacionais Semideciduais no Cerrado |
title |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
spellingShingle |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado Pio, Alessandro Dias Florestas Sazonalmente Secas Diversidade Fitossociologia Variáveis ambientais Seasonally Dry Forests Diversity Phytosociology Environmental variables |
title_short |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
title_full |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
title_fullStr |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
title_full_unstemmed |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
title_sort |
Floristic and structural patterns, richness and diversity of Semidecidal Seasonal Forests in the Cerrado |
author |
Pio, Alessandro Dias |
author_facet |
Pio, Alessandro Dias Oliveira, Lucas Robson de Spinola, Conrado Martignoni Costa, João Paulo Santos, Lilian Cristina da Silva Vale, Vagner Santiago do |
author_role |
author |
author2 |
Oliveira, Lucas Robson de Spinola, Conrado Martignoni Costa, João Paulo Santos, Lilian Cristina da Silva Vale, Vagner Santiago do |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pio, Alessandro Dias Oliveira, Lucas Robson de Spinola, Conrado Martignoni Costa, João Paulo Santos, Lilian Cristina da Silva Vale, Vagner Santiago do |
dc.subject.por.fl_str_mv |
Florestas Sazonalmente Secas Diversidade Fitossociologia Variáveis ambientais Seasonally Dry Forests Diversity Phytosociology Environmental variables |
topic |
Florestas Sazonalmente Secas Diversidade Fitossociologia Variáveis ambientais Seasonally Dry Forests Diversity Phytosociology Environmental variables |
description |
Seasonal Forests (FE) occurring in the Cerrado, are characterized by the presence of tree species with different deciduous levels on dry seasons and vary in floristic composition depending on their geographic location. The present work has as premise that the floristic-structural patterns of these forests can be remarkable, due to the environmental conditions imposed by the environments and proximity to different watersheds. We used sample data of 17 fragments of Semideciduous Seasonal Forest (FE) in the Cerrado. For each sampling site to be inventoried an area of one hectare where the circunference of all the trees were measured at 1.30cm ≥ 15cm were included. An Principal Component Analysis - PCA, including abiotic and structural variables of each forest were made. For similarity analysis we used the floristic data in an absence-presence matrix of species and a number of trees of each species data. To determine floristic patters we use the Sorensen and Bray-Curtis similarity and made a cluster with the Unweighted Average Grouping Method (UPGMA). To explore the patterns of abundance performed in the Non-Metric multidimensional Scale (nMDS). The floristic-structural patterns indicated the presence of two distinct floristic groups, a smaller group formed different areas of the Araguaia and Paraguay River watersheds, and another large group formed by areas of the Paraná basin, and other others, even basin, more dissimilar than too much. The formation of floristic groups reflects that, as analyzed communities, there are several generalist species that are not very demanding and that adapt to new conditions, occurring in non-Cerrado and Atlantic Forest seasonal forest areas, forming two diverse tests located mainly in the Araguaia basin and Paraná. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-09-13 |
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.ufsm.br/cienciaflorestal/article/view/69612 10.5902/1980509869612 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/69612 |
identifier_str_mv |
10.5902/1980509869612 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/69612/61685 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 33 No. 3 (2023): Publicação Contínua; e69612 Ciência Florestal; v. 33 n. 3 (2023): Publicação Contínua; e69612 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944136237776896 |