Análise da estrutura arbustivo-arbórea de uma área de cerrado sensu stricto, município de Aquidauana-Mato Grosso do Sul

The objective of this work was to study the floristic composition and structure of the Cerrado (Brazilian savannah), focusing on the tree and shrub strata. A total of 30 plots (10x10m) were set up, distributed in 10 contiguous blocks where individuals with a minimum PBH of 10 cm were sampled. A tota...

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Detalhes bibliográficos
Autores: Fina, Bruna Gardenal, Monteiro, Reinaldo [UNESP]
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2013
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositório:Repositório Institucional da UNESP
Idioma:português
OAI Identifier:oai:repositorio.unesp.br:11449/109971
Acesso em linha:http://dx.doi.org/10.1590/S0100-67622013000400001
http://hdl.handle.net/11449/109971
Access Level:Acceso aberto
Palavra-chave:Cerrado
Fitossociologia
Mato Grosso do Sul
fitossocioly
Mato Grosso do Sul State, Brazil
Descrição
Resumo:The objective of this work was to study the floristic composition and structure of the Cerrado (Brazilian savannah), focusing on the tree and shrub strata. A total of 30 plots (10x10m) were set up, distributed in 10 contiguous blocks where individuals with a minimum PBH of 10 cm were sampled. A total of 1,107 individuals were sampled. Such individuals belonged to 33 families and 88 species, showing high values of richness. Total basal area and total density were respectively 6,651m² and 3690 individuals per hectare. The values of diversity (3.868 nats/individual) and evenness (0.86) show high heterogeneity and low ecological dominance. The most important species were Qualea grandiflora Mart., Lafoensia pacari St. Hil., Magonia pubescens St. Hil. and Qualea parviflora Mart., which together represented 57.7% of VI.