Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil

Detalhes bibliográficos
Autor(a) principal: Silva, Juliana Silvestre
Data de Publicação: 2012
Outros Autores: Felfili, Jeanine Maria
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/395
Resumo: This study evaluated the diametric structure of the biological reserve of Cerradão (REBIO do Cerradão), from the analysis of the diametric distributions of the community and its main populations, ordered according to the importance value (IV). The individuals distribution ratio by diametric classes were evaluated by regression and variance analysis. The values of “q” and “R²” indicated that Qualea grandiflora Mart. was the species with the most balanced distribution and greater tendency to equilibrium, and Terminalia fagifolia Mart. the only one that did not show the J-reverse shape. The cerradão seems to be able to recover from random events, but new measurements need to be made to permit more robust conclusions.
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spelling Diametric distribution of a dystrophic cerradão in Distrito Federal, BrazilDistribuição de diâmetros de um cerradão distrófico no Distrito Federal (DF), BrasilPotencial regenerativoEstrutura demográficaUnidade de conservaçãoRegenerative potentialDemographic structureConservation areaThis study evaluated the diametric structure of the biological reserve of Cerradão (REBIO do Cerradão), from the analysis of the diametric distributions of the community and its main populations, ordered according to the importance value (IV). The individuals distribution ratio by diametric classes were evaluated by regression and variance analysis. The values of “q” and “R²” indicated that Qualea grandiflora Mart. was the species with the most balanced distribution and greater tendency to equilibrium, and Terminalia fagifolia Mart. the only one that did not show the J-reverse shape. The cerradão seems to be able to recover from random events, but new measurements need to be made to permit more robust conclusions.Este estudo avaliou a estrutura diamétrica da reserva biológica do Cerradão (REBIO do Cerradão), a partir da análise das distribuições diamétricas da comunidade e das principais populações, determinadas pelo valor de importância (VI). A relação da distribuição dos indivíduos por classes de diâmetro foi avaliada por análises de regressão e variância. Os valores de “q” e “R²” indicaram que Qualea grandiflora Mart. foi a espécie com distribuição mais balanceada e maior tendência ao equilíbrio, e Terminalia fagifolia Mart. a única que não apresentou curva do tipo J-invertido. O cerradão parece conseguir se restabelecer após eventos fortuitos, mas novas medições precisam ser feitas para a obtenção de conclusões mais contundentes.Embrapa Florestas2012-12-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/39510.4336/2012.pfb.32.72.463Pesquisa Florestal Brasileira; v. 32 n. 72 (2012): out./dez.; 463Pesquisa Florestal Brasileira; Vol. 32 No. 72 (2012): out./dez.; 4631983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/395/pdf_21https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/395/1083Silva, Juliana SilvestreFelfili, Jeanine Mariainfo:eu-repo/semantics/openAccess2017-04-28T12:55:53Zoai:pfb.cnpf.embrapa.br/pfb:article/395Revistahttps://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:2017-04-28T12:55:53Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
Distribuição de diâmetros de um cerradão distrófico no Distrito Federal (DF), Brasil
title Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
spellingShingle Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
Silva, Juliana Silvestre
Potencial regenerativo
Estrutura demográfica
Unidade de conservação
Regenerative potential
Demographic structure
Conservation area
title_short Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
title_full Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
title_fullStr Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
title_full_unstemmed Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
title_sort Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil
author Silva, Juliana Silvestre
author_facet Silva, Juliana Silvestre
Felfili, Jeanine Maria
author_role author
author2 Felfili, Jeanine Maria
author2_role author
dc.contributor.author.fl_str_mv Silva, Juliana Silvestre
Felfili, Jeanine Maria
dc.subject.por.fl_str_mv Potencial regenerativo
Estrutura demográfica
Unidade de conservação
Regenerative potential
Demographic structure
Conservation area
topic Potencial regenerativo
Estrutura demográfica
Unidade de conservação
Regenerative potential
Demographic structure
Conservation area
description This study evaluated the diametric structure of the biological reserve of Cerradão (REBIO do Cerradão), from the analysis of the diametric distributions of the community and its main populations, ordered according to the importance value (IV). The individuals distribution ratio by diametric classes were evaluated by regression and variance analysis. The values of “q” and “R²” indicated that Qualea grandiflora Mart. was the species with the most balanced distribution and greater tendency to equilibrium, and Terminalia fagifolia Mart. the only one that did not show the J-reverse shape. The cerradão seems to be able to recover from random events, but new measurements need to be made to permit more robust conclusions.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-17
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/395
10.4336/2012.pfb.32.72.463
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/395
identifier_str_mv 10.4336/2012.pfb.32.72.463
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/395/pdf_21
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/395/1083
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/zip
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. 32 n. 72 (2012): out./dez.; 463
Pesquisa Florestal Brasileira; Vol. 32 No. 72 (2012): out./dez.; 463
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
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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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