PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL

Detalhes bibliográficos
Autor(a) principal: Loebens, Rodineli
Data de Publicação: 2018
Outros Autores: Silva, Ana Carolina da, Higuchi, Pedro, Mafra, Álvaro Luiz, Silva, Jéssica Oneda da, Gonçalves, Didiane Ana, Souza, Karine, Cruz, Aline Pereira, Rodrigues Júnior, Luiz Carlos, Rosa, Angélica Dalla, Lima, Carla Luciane, Buzzi Junior, Fernando
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/32038
Resumo: 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 BRAZILPARTIÇÃO DA VARIAÇÃO FLORÍSTICO-ESTRUTURAL DO COMPONENTE ARBÓREO EM UMA FLORESTA OMBRÓFILA MISTA ALUVIAL NO SUL DO BRASILAraucaria Forestspace influenceenvironmental characterizationFloresta com Araucáriainfluência espacialcaracterização ambiental.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 speciesObjetivou-se avaliar a influência da estruturação espacial e de variáveis ambientais sobre a organização florístico-estrutural do componente arbóreo em uma Floresta Ombrófila Mista Aluvial no sul do Brasil. Para isso, foram alocadas 48 parcelas de 200 m2 no remanescente amostrado, localizado em Lages-SC. Todos os indivíduos dentro das parcelas com diâmetro na altura do peito (DAP) igual ou superior a 5 cm foram identificados. Foram mensuradas variáveis ambientais e espaciais em cada parcela. Os dados foram analisados por meio de Correlograma de Mantel, Particionamento da Variância, Análises de Redundância, análise de Coordenadas Principais de Matrizes Vizinhas e testes de correlação. Foram amostrados 1.462 indivíduos pertencentes a 66 espécies. Conjuntamente, as variáveis ambientais e espaciais explicaram 24,13% da variação total, sendo que a maior parte (15,22%) se encontrou espacialmente estruturada. Dentre as variáveis ambientais, a topografia (desnível máximo) e a fertilidade do solo (soma de bases e P) foram significativas. Conclui-se que o componente arbóreo está organizado na forma de um gradiente florístico-estrutural. Ainda, os resultados sugerem que o regime de inundação do rio e a presença de zonas de maior encharcamento do solo foram relevantes na definição de micro-hábitat, que influenciaram na distribuição das espécies.Universidade Federal de Santa Maria2018-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3203810.5902/1980509832038Ciência Florestal; Vol. 28 No. 2 (2018); 554-566Ciência Florestal; v. 28 n. 2 (2018); 554-5661980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/32038/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessLoebens, RodineliSilva, Ana Carolina daHiguchi, PedroMafra, Álvaro LuizSilva, Jéssica Oneda daGonçalves, Didiane AnaSouza, KarineCruz, Aline PereiraRodrigues Júnior, Luiz CarlosRosa, Angélica DallaLima, Carla LucianeBuzzi Junior, Fernando2018-06-29T11:07:47Zoai:ojs.pkp.sfu.ca:article/32038Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-06-29T11:07:47Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)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
spellingShingle PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
Loebens, Rodineli
Araucaria Forest
space influence
environmental characterization
Floresta com Araucária
influência espacial
caracterização ambiental.
title_short PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
title_full PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
title_fullStr PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
title_full_unstemmed PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
title_sort PARTITIONING OF FLORISTIC-STRUCTURAL VARIATION OF THE TREE COMPONENT IN AN ALLUVIAL ARAUCARIA FOREST IN SOUTHERN BRAZIL
author Loebens, Rodineli
author_facet Loebens, Rodineli
Silva, Ana Carolina da
Higuchi, Pedro
Mafra, Álvaro Luiz
Silva, Jéssica Oneda da
Gonçalves, Didiane Ana
Souza, Karine
Cruz, Aline Pereira
Rodrigues Júnior, Luiz Carlos
Rosa, Angélica Dalla
Lima, Carla Luciane
Buzzi Junior, Fernando
author_role author
author2 Silva, Ana Carolina da
Higuchi, Pedro
Mafra, Álvaro Luiz
Silva, Jéssica Oneda da
Gonçalves, Didiane Ana
Souza, Karine
Cruz, Aline Pereira
Rodrigues Júnior, Luiz Carlos
Rosa, Angélica Dalla
Lima, Carla Luciane
Buzzi Junior, Fernando
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Loebens, Rodineli
Silva, Ana Carolina da
Higuchi, Pedro
Mafra, Álvaro Luiz
Silva, Jéssica Oneda da
Gonçalves, Didiane Ana
Souza, Karine
Cruz, Aline Pereira
Rodrigues Júnior, Luiz Carlos
Rosa, Angélica Dalla
Lima, Carla Luciane
Buzzi Junior, Fernando
dc.subject.por.fl_str_mv Araucaria Forest
space influence
environmental characterization
Floresta com Araucária
influência espacial
caracterização ambiental.
topic Araucaria Forest
space influence
environmental characterization
Floresta com Araucária
influência espacial
caracterização ambiental.
description 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 2018-06-29
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/32038
10.5902/1980509832038
url https://periodicos.ufsm.br/cienciaflorestal/article/view/32038
identifier_str_mv 10.5902/1980509832038
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/32038/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2018 Ciência Florestal
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Ciência Florestal
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. 28 No. 2 (2018); 554-566
Ciência Florestal; v. 28 n. 2 (2018); 554-566
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
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