ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE

Detalhes bibliográficos
Autor(a) principal: Higuchi, Pedro
Data de Publicação: 2012
Outros Autores: Silva, Ana Carolina da, Ferreira, Tiago de Souza, Souza, Sheila Trierveiler de, Gomes, Juliano Pereira, Silva, Karina Montibeller da, Santos, Kristiana Fiorentin dos, Linke, Caroline, Paulino, Patrícia da Silva
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/5081
Resumo: http://dx.doi.org/10.5902/198050985081This study aimed to characterize the floristic composition and structure of the tree component of a montane Araucaria Forest fragment and to assess the influence of environmental variables on the patterns observed. The study area was located in the municipality of Lages, Santa Catarina state, close to the margin of the Caveiras River. The vegetation and the environmental variables (physical and chemical soils characteristics, relief and canopy cover) were surveyed within 50, 20 x 10m, permanent plots allocated systematically stratified in the forest fragment. All trees with circumference at breast height (CBH) ³ 15,7 cm were measured (CBH and height) and identified. It was calculated the importance value (VI) of the species found, performed the ordination of plots according to the abundance of species through the analysis of NMDS (Nonmetric Multidimensional Scaling) and plotted the "a posterior" the significant environmental variables in the ordination diagram. One thousand, eight hundred and forty-three (1,843) individuals were sampled, which added up to a total basal area of 36.45 m2, distributed in 37 botanical families, 63 genera and 92 species. The three species with the highest values of VI were Araucaria angustifolia (Bertol.) Kuntze, Lithraea brasiliensis Marchand and Jacaranda puberula Cham. The variables that showed the higher correlation with the tree component structure and floristic composition were the pH, the plot highest declivity and the Mg content.
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spelling ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATEInfluência de variáveis ambientais sobre o padrão estrutural e florístico do componente arbóreo, em um fragmento de Floresta Ombrófila Mista Montana em Lages, SCenvironmental heterogeneityaraucaria forestmultivariate analysisheterogeneidade ambientalfloresta de araucáriaanálise multivariadahttp://dx.doi.org/10.5902/198050985081This study aimed to characterize the floristic composition and structure of the tree component of a montane Araucaria Forest fragment and to assess the influence of environmental variables on the patterns observed. The study area was located in the municipality of Lages, Santa Catarina state, close to the margin of the Caveiras River. The vegetation and the environmental variables (physical and chemical soils characteristics, relief and canopy cover) were surveyed within 50, 20 x 10m, permanent plots allocated systematically stratified in the forest fragment. All trees with circumference at breast height (CBH) ³ 15,7 cm were measured (CBH and height) and identified. It was calculated the importance value (VI) of the species found, performed the ordination of plots according to the abundance of species through the analysis of NMDS (Nonmetric Multidimensional Scaling) and plotted the "a posterior" the significant environmental variables in the ordination diagram. One thousand, eight hundred and forty-three (1,843) individuals were sampled, which added up to a total basal area of 36.45 m2, distributed in 37 botanical families, 63 genera and 92 species. The three species with the highest values of VI were Araucaria angustifolia (Bertol.) Kuntze, Lithraea brasiliensis Marchand and Jacaranda puberula Cham. The variables that showed the higher correlation with the tree component structure and floristic composition were the pH, the plot highest declivity and the Mg content.http://dx.doi.org/10.5902/198050985081O objetivo deste trabalho foi caracterizar a composição florística e a estrutura do componente arbóreo de um fragmento de Floresta Ombrófila Mista Montana e avaliar a influência de variáveis ambientais sobre os padrões encontrados. A área de estudo situa-se no município de Lages, SC, às margens do Rio Caveiras (27°51'19.20"S e 50°10'33,39"W). O levantamento da vegetação e das variáveis ambientais (características químicas e físicas dos solos, relevo e cobertura do dossel) foi realizado em 50 parcelas permanentes de 20x10 m, alocadas de forma sistemática estratificada no fragmento. Todas as árvores vivas com circunferência ≥ 15,7 cm (medidas a 1,30 m do solo - CAP) foram mensuradas (CAP e altura) e identificadas. Foi calculado o valor de importância (VI) das espécies encontradas, realizada a ordenação das parcelas em função da abundância das espécies, por meio da analise de NMDS (Nonmetric multidimensional scalling) e plotadas a posteriori as variáveis ambientais significativas no diagrama de ordenação. Foram amostrados 1.843 indivíduos, que totalizaram uma área basal de 36,45 m2/ha, distribuídos em 37 famílias botânicas, 63 gêneros e 92 espécies. As três espécies com os maiores valores de VI foram Araucaria angustifolia (Bertol.) Kuntze, Lithraea brasiliensis Marchand e Jacaranda puberula Cham. As variáveis que apresentaram maior correlação com a estrutura e a composição florística do componente arbóreo foram o pH, o desnível máximo da parcela e o teor de Mg.Universidade Federal de Santa Maria2012-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/508110.5902/198050985081Ciência Florestal; Vol. 22 No. 1 (2012); 79-90Ciência Florestal; v. 22 n. 1 (2012); 79-901980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/5081/3074Higuchi, PedroSilva, Ana Carolina daFerreira, Tiago de SouzaSouza, Sheila Trierveiler deGomes, Juliano PereiraSilva, Karina Montibeller daSantos, Kristiana Fiorentin dosLinke, CarolinePaulino, Patrícia da Silvainfo:eu-repo/semantics/openAccess2014-08-28T22:47:39Zoai:ojs.pkp.sfu.ca:article/5081Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2014-08-28T22:47:39Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
Influência de variáveis ambientais sobre o padrão estrutural e florístico do componente arbóreo, em um fragmento de Floresta Ombrófila Mista Montana em Lages, SC
title ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
spellingShingle ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
Higuchi, Pedro
environmental heterogeneity
araucaria forest
multivariate analysis
heterogeneidade ambiental
floresta de araucária
análise multivariada
title_short ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
title_full ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
title_fullStr ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
title_full_unstemmed ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
title_sort ENVIROMENTAL VARIABLE INFLUENCE ON THE TREE COMMUNITY STRUCTURE AND FLORISTIC PATTERNS IN A MONTANE ARAUCARIA FOREST FRAGMENT IN LAGES, SANTA CATARINA STATE
author Higuchi, Pedro
author_facet Higuchi, Pedro
Silva, Ana Carolina da
Ferreira, Tiago de Souza
Souza, Sheila Trierveiler de
Gomes, Juliano Pereira
Silva, Karina Montibeller da
Santos, Kristiana Fiorentin dos
Linke, Caroline
Paulino, Patrícia da Silva
author_role author
author2 Silva, Ana Carolina da
Ferreira, Tiago de Souza
Souza, Sheila Trierveiler de
Gomes, Juliano Pereira
Silva, Karina Montibeller da
Santos, Kristiana Fiorentin dos
Linke, Caroline
Paulino, Patrícia da Silva
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Higuchi, Pedro
Silva, Ana Carolina da
Ferreira, Tiago de Souza
Souza, Sheila Trierveiler de
Gomes, Juliano Pereira
Silva, Karina Montibeller da
Santos, Kristiana Fiorentin dos
Linke, Caroline
Paulino, Patrícia da Silva
dc.subject.por.fl_str_mv environmental heterogeneity
araucaria forest
multivariate analysis
heterogeneidade ambiental
floresta de araucária
análise multivariada
topic environmental heterogeneity
araucaria forest
multivariate analysis
heterogeneidade ambiental
floresta de araucária
análise multivariada
description http://dx.doi.org/10.5902/198050985081This study aimed to characterize the floristic composition and structure of the tree component of a montane Araucaria Forest fragment and to assess the influence of environmental variables on the patterns observed. The study area was located in the municipality of Lages, Santa Catarina state, close to the margin of the Caveiras River. The vegetation and the environmental variables (physical and chemical soils characteristics, relief and canopy cover) were surveyed within 50, 20 x 10m, permanent plots allocated systematically stratified in the forest fragment. All trees with circumference at breast height (CBH) ³ 15,7 cm were measured (CBH and height) and identified. It was calculated the importance value (VI) of the species found, performed the ordination of plots according to the abundance of species through the analysis of NMDS (Nonmetric Multidimensional Scaling) and plotted the "a posterior" the significant environmental variables in the ordination diagram. One thousand, eight hundred and forty-three (1,843) individuals were sampled, which added up to a total basal area of 36.45 m2, distributed in 37 botanical families, 63 genera and 92 species. The three species with the highest values of VI were Araucaria angustifolia (Bertol.) Kuntze, Lithraea brasiliensis Marchand and Jacaranda puberula Cham. The variables that showed the higher correlation with the tree component structure and floristic composition were the pH, the plot highest declivity and the Mg content.
publishDate 2012
dc.date.none.fl_str_mv 2012-03-30
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/5081
10.5902/198050985081
url https://periodicos.ufsm.br/cienciaflorestal/article/view/5081
identifier_str_mv 10.5902/198050985081
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/5081/3074
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 22 No. 1 (2012); 79-90
Ciência Florestal; v. 22 n. 1 (2012); 79-90
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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