Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil

Detalhes bibliográficos
Autor(a) principal: Loebens R.*
Data de Publicação: 2018
Outros Autores: da Silva J.O.*, Goncalves D.A.*, Silva, Ana Carolina Da, Souza K.*, Cruz A.P.*, Higuchi, Pedro, Rodrigues Junior L.C.*, Rosa A.D.*, Mafra, Alvaro Luiz, Lima C.L.*, Buzzi Junior F.*
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da Udesc
dARK ID: ark:/33523/00130000053dx
Texto Completo: https://repositorio.udesc.br/handle/UDESC/6336
Resumo: © 2018, Universidade Federal de Santa Maria. All rights reserved.This study aimed to evaluate the influence of spatial structure and environmental variables on floristic-structural organization of the tree component, in an Alluvial Araucaria Forest, in southern Brazil. To do so, 48 200 m2 sampling units were allocated in the study area, located in the municipality of Lages, SC state. All trees within the sampling units, with diameter at breast height (dbh) equal to or greater than 5 cm were identified. The environmental and spatial variables were measured in each sampling unit. The data were analyzed through Mantel Correlogram, Variation Partitioning, Redundancy Analysis, analysis of Principal Coordinates of Neighbor Matrices and correlation tests. A total of 1,462 individuals, belong to 66 species, were sampled. Together, the environmental and spatial variables explained 24.13% of total variation, with the largest part (15.22%) being spatially structured. The significant environmental variables were topography (maximum elevation difference) and fertility (bases sum and P). It is possible to conclude that the tree component is organized as a floristic-structural gradient. Furthermore, the results suggest that the inundation regime and the presence of flood prone areas were relevant for micro-habitat definitions, that influenced the distribution of species.
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spelling Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil© 2018, Universidade Federal de Santa Maria. All rights reserved.This study aimed to evaluate the influence of spatial structure and environmental variables on floristic-structural organization of the tree component, in an Alluvial Araucaria Forest, in southern Brazil. To do so, 48 200 m2 sampling units were allocated in the study area, located in the municipality of Lages, SC state. All trees within the sampling units, with diameter at breast height (dbh) equal to or greater than 5 cm were identified. The environmental and spatial variables were measured in each sampling unit. The data were analyzed through Mantel Correlogram, Variation Partitioning, Redundancy Analysis, analysis of Principal Coordinates of Neighbor Matrices and correlation tests. A total of 1,462 individuals, belong to 66 species, were sampled. Together, the environmental and spatial variables explained 24.13% of total variation, with the largest part (15.22%) being spatially structured. The significant environmental variables were topography (maximum elevation difference) and fertility (bases sum and P). It is possible to conclude that the tree component is organized as a floristic-structural gradient. Furthermore, the results suggest that the inundation regime and the presence of flood prone areas were relevant for micro-habitat definitions, that influenced the distribution of species.2024-12-06T12:52:17Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlep. 554 - 5661980-509810.5902/1980509832038https://repositorio.udesc.br/handle/UDESC/6336ark:/33523/00130000053dxCiencia Florestal282Loebens R.*da Silva J.O.*Goncalves D.A.*Silva, Ana Carolina DaSouza K.*Cruz A.P.*Higuchi, PedroRodrigues Junior L.C.*Rosa A.D.*Mafra, Alvaro LuizLima C.L.*Buzzi Junior F.*engreponame:Repositório Institucional da Udescinstname:Universidade do Estado de Santa Catarina (UDESC)instacron:UDESCinfo:eu-repo/semantics/openAccess2024-12-07T20:50:35Zoai:repositorio.udesc.br:UDESC/6336Biblioteca Digital de Teses e Dissertaçõeshttps://pergamumweb.udesc.br/biblioteca/index.phpPRIhttps://repositorio-api.udesc.br/server/oai/requestri@udesc.bropendoar:63912024-12-07T20:50:35Repositório Institucional da Udesc - Universidade do Estado de Santa Catarina (UDESC)false
dc.title.none.fl_str_mv Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
title Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
spellingShingle Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
Loebens R.*
title_short Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
title_full Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
title_fullStr Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
title_full_unstemmed Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
title_sort Partitioning of floristic-structural variation of the tree component in an alluvial araucaria forest in Southern Brazil Partição da variação florístico-estrutural do componente arbóreo em uma floresta ombrófila mista aluvial no sul do Brasil
author Loebens R.*
author_facet Loebens R.*
da Silva J.O.*
Goncalves D.A.*
Silva, Ana Carolina Da
Souza K.*
Cruz A.P.*
Higuchi, Pedro
Rodrigues Junior L.C.*
Rosa A.D.*
Mafra, Alvaro Luiz
Lima C.L.*
Buzzi Junior F.*
author_role author
author2 da Silva J.O.*
Goncalves D.A.*
Silva, Ana Carolina Da
Souza K.*
Cruz A.P.*
Higuchi, Pedro
Rodrigues Junior L.C.*
Rosa A.D.*
Mafra, Alvaro Luiz
Lima C.L.*
Buzzi Junior F.*
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Loebens R.*
da Silva J.O.*
Goncalves D.A.*
Silva, Ana Carolina Da
Souza K.*
Cruz A.P.*
Higuchi, Pedro
Rodrigues Junior L.C.*
Rosa A.D.*
Mafra, Alvaro Luiz
Lima C.L.*
Buzzi Junior F.*
description © 2018, Universidade Federal de Santa Maria. All rights reserved.This study aimed to evaluate the influence of spatial structure and environmental variables on floristic-structural organization of the tree component, in an Alluvial Araucaria Forest, in southern Brazil. To do so, 48 200 m2 sampling units were allocated in the study area, located in the municipality of Lages, SC state. All trees within the sampling units, with diameter at breast height (dbh) equal to or greater than 5 cm were identified. The environmental and spatial variables were measured in each sampling unit. The data were analyzed through Mantel Correlogram, Variation Partitioning, Redundancy Analysis, analysis of Principal Coordinates of Neighbor Matrices and correlation tests. A total of 1,462 individuals, belong to 66 species, were sampled. Together, the environmental and spatial variables explained 24.13% of total variation, with the largest part (15.22%) being spatially structured. The significant environmental variables were topography (maximum elevation difference) and fertility (bases sum and P). It is possible to conclude that the tree component is organized as a floristic-structural gradient. Furthermore, the results suggest that the inundation regime and the presence of flood prone areas were relevant for micro-habitat definitions, that influenced the distribution of species.
publishDate 2018
dc.date.none.fl_str_mv 2018
2024-12-06T12:52:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 1980-5098
10.5902/1980509832038
https://repositorio.udesc.br/handle/UDESC/6336
dc.identifier.dark.fl_str_mv ark:/33523/00130000053dx
identifier_str_mv 1980-5098
10.5902/1980509832038
ark:/33523/00130000053dx
url https://repositorio.udesc.br/handle/UDESC/6336
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ciencia Florestal
28
2
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv p. 554 - 566
dc.source.none.fl_str_mv reponame:Repositório Institucional da Udesc
instname:Universidade do Estado de Santa Catarina (UDESC)
instacron:UDESC
instname_str Universidade do Estado de Santa Catarina (UDESC)
instacron_str UDESC
institution UDESC
reponame_str Repositório Institucional da Udesc
collection Repositório Institucional da Udesc
repository.name.fl_str_mv Repositório Institucional da Udesc - Universidade do Estado de Santa Catarina (UDESC)
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