Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest

Detalhes bibliográficos
Autor(a) principal: Rode, Rafael
Data de Publicação: 2010
Outros Autores: Figueiredo Filho, Afonso, Galvão, Franklin, Machado, Sebastião do Amaral
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104
Resumo: The horizontal structure of the arboreal community under an Araucaria angustifolia stand with 60 years and a Mixed Ombrophyllous Forest in National Forest of Irati, Parana State - Brazil, were compared. In both areas were established permanent plots of 1 ha (100 m x 100 m): 10 plots (10 ha) in the A. angustifolia stand and 25 plots (25 ha) in the natural forest. All of the individuals with dbh above 10 centimeters were identified, numbered and positioned spatiality. The phytosociological parameters and diametric distribution of the two communities were determined and related. In the stand, the species with highest importance and coverage values, when not considering the Araucaria angustifolia trees remnants in plantation were Myrsine umbellata, Psychotria Vellosiana, Cabralea canjerana, Casearia sylvestris, Alchornea triplinervia and Cedrela fissilis, while in the forest were Araucaria angustifolia, Ilex paraguariensis, Ocotea odorifera and Nectandra grandiflora. The Kolmogorov-Smirnov test indicated that stand plots were different from the forest in terms of diametric distribuition, besides presenting the lowest variation. In general, the stand species are ahead in an initial successional stage and has limitations for their development. This fact is likely related with the high planting coverage (basal area = 30.2 m² ha-1). doi: 10.4336/2010.pfb.30.64.347
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spelling Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous ForestEstrutura horizontal da comunidade arbórea sob um povoamento com Araucaria angustifolia e uma Floresta Ombrófila MistaAraucaria ForestPhytosociologyDiametric distributionFloresta com Araucáriafitossociologiadistribuição diamétrica The horizontal structure of the arboreal community under an Araucaria angustifolia stand with 60 years and a Mixed Ombrophyllous Forest in National Forest of Irati, Parana State - Brazil, were compared. In both areas were established permanent plots of 1 ha (100 m x 100 m): 10 plots (10 ha) in the A. angustifolia stand and 25 plots (25 ha) in the natural forest. All of the individuals with dbh above 10 centimeters were identified, numbered and positioned spatiality. The phytosociological parameters and diametric distribution of the two communities were determined and related. In the stand, the species with highest importance and coverage values, when not considering the Araucaria angustifolia trees remnants in plantation were Myrsine umbellata, Psychotria Vellosiana, Cabralea canjerana, Casearia sylvestris, Alchornea triplinervia and Cedrela fissilis, while in the forest were Araucaria angustifolia, Ilex paraguariensis, Ocotea odorifera and Nectandra grandiflora. The Kolmogorov-Smirnov test indicated that stand plots were different from the forest in terms of diametric distribuition, besides presenting the lowest variation. In general, the stand species are ahead in an initial successional stage and has limitations for their development. This fact is likely related with the high planting coverage (basal area = 30.2 m² ha-1). doi: 10.4336/2010.pfb.30.64.347Foi avaliada e comparada a estrutura horizontal de uma comunidade arbórea sob um povoamento com Araucaria angustifolia de 60 anos e uma Floresta Ombrófila Mista na Floresta Nacional de Irati, no  centro-sul do Paraná. Em ambas as áreas foram instaladas parcelas permanentes de 1 ha (100 m x 100 m), sendo 10 parcelas no povoamento (10 ha) e 25 na floresta (25 ha). Todos os indivíduos com DAP acima de 10 cm foram medidos e identificados. Foram calculados e relacionados os parâmetros  fitossociológicos e a distribuição diamétrica das duas comunidades. No povoamento, as espécies com maiores valores de importância e cobertura, quando não considerandos os indivíduos de Araucaria angustifolia remanescentes do plantio, foram: Myrsine umbellata, Psychotria vellosiana, Cabralea canjerana, Casearia sylvestris, Alchornea triplinervia e Cedrela fissilis. Na floresta, Araucaria angustifolia, Ilex paraguariensis, Ocotea odorifera, Nectandra grandiflora e Ocotea porosa foram as espécies mais importantes. Verificou-se que as parcelas do povoamento se diferenciam da floresta em termos de distribuição diamétrica, com a aplicação do teste de Kolmogorov-Smirnov, além de apresentarem menor variação diamétrica. Em geral, as espécies no  povoamento se encontram em um estágio sucessional que sobrevêm o inicial e que apresentam limitações  em seu desenvolvimento. É provável que esse fato esteja relacionado com a alta cobertura do plantio (área basal = 30,2 m² ha-1).doi: 10.4336/2010.pfb.30.64.347Embrapa Florestas2010-08-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/mswordhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104Pesquisa Florestal Brasileira; v. 30 n. 64 (2010): out./dez. Dinâmica e Manejo de Florestas Naturais; 347Pesquisa Florestal Brasileira; Vol. 30 No. 64 (2010): Dynamics and Management of Natural Forests; 3471983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104/140https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104/941Rode, RafaelFigueiredo Filho, AfonsoGalvão, FranklinMachado, Sebastião do Amaralinfo:eu-repo/semantics/openAccess2017-04-28T13:13:38Zoai:pfb.cnpf.embrapa.br/pfb:article/104Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T13:13:38Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
Estrutura horizontal da comunidade arbórea sob um povoamento com Araucaria angustifolia e uma Floresta Ombrófila Mista
title Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
spellingShingle Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
Rode, Rafael
Araucaria Forest
Phytosociology
Diametric distribution
Floresta com Araucária
fitossociologia
distribuição diamétrica
title_short Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
title_full Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
title_fullStr Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
title_full_unstemmed Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
title_sort Horizontal structure of arboreal community under an Araucaria angustifolia stand and a Mixed Ombrophyllous Forest
author Rode, Rafael
author_facet Rode, Rafael
Figueiredo Filho, Afonso
Galvão, Franklin
Machado, Sebastião do Amaral
author_role author
author2 Figueiredo Filho, Afonso
Galvão, Franklin
Machado, Sebastião do Amaral
author2_role author
author
author
dc.contributor.author.fl_str_mv Rode, Rafael
Figueiredo Filho, Afonso
Galvão, Franklin
Machado, Sebastião do Amaral
dc.subject.por.fl_str_mv Araucaria Forest
Phytosociology
Diametric distribution
Floresta com Araucária
fitossociologia
distribuição diamétrica
topic Araucaria Forest
Phytosociology
Diametric distribution
Floresta com Araucária
fitossociologia
distribuição diamétrica
description The horizontal structure of the arboreal community under an Araucaria angustifolia stand with 60 years and a Mixed Ombrophyllous Forest in National Forest of Irati, Parana State - Brazil, were compared. In both areas were established permanent plots of 1 ha (100 m x 100 m): 10 plots (10 ha) in the A. angustifolia stand and 25 plots (25 ha) in the natural forest. All of the individuals with dbh above 10 centimeters were identified, numbered and positioned spatiality. The phytosociological parameters and diametric distribution of the two communities were determined and related. In the stand, the species with highest importance and coverage values, when not considering the Araucaria angustifolia trees remnants in plantation were Myrsine umbellata, Psychotria Vellosiana, Cabralea canjerana, Casearia sylvestris, Alchornea triplinervia and Cedrela fissilis, while in the forest were Araucaria angustifolia, Ilex paraguariensis, Ocotea odorifera and Nectandra grandiflora. The Kolmogorov-Smirnov test indicated that stand plots were different from the forest in terms of diametric distribuition, besides presenting the lowest variation. In general, the stand species are ahead in an initial successional stage and has limitations for their development. This fact is likely related with the high planting coverage (basal area = 30.2 m² ha-1). doi: 10.4336/2010.pfb.30.64.347
publishDate 2010
dc.date.none.fl_str_mv 2010-08-06
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104/140
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/104/941
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/msword
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 30 n. 64 (2010): out./dez. Dinâmica e Manejo de Florestas Naturais; 347
Pesquisa Florestal Brasileira; Vol. 30 No. 64 (2010): Dynamics and Management of Natural Forests; 347
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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