Distribuição de diâmetros de um cerradão distrófico no Distrito Federal (DF), Brasil

Juliana Silvestre Silva; Jeanine Maria Felfili

doi:10.4336/2012.pfb.32.72.463

Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil

Authors

Juliana Silvestre Silva Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Botânica
Jeanine Maria Felfili Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Florestal, Laboratório de Manejo Florestal

DOI:

https://doi.org/10.4336/2012.pfb.32.72.463

Keywords:

Regenerative potential, Demographic structure, Conservation area

Abstract

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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Author Biography

Juliana Silvestre Silva, Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Botânica

Doutorado em andamento no Programa de Pós-Graduação em Botânica, UnB.

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Published

2012-12-17

How to Cite

SILVA, Juliana Silvestre; FELFILI, Jeanine Maria. Diametric distribution of a dystrophic cerradão in Distrito Federal, Brazil. Pesquisa Florestal Brasileira, [S. l.], v. 32, n. 72, p. 463, 2012. DOI: 10.4336/2012.pfb.32.72.463. Disponível em: https://pfb.sede.embrapa.br/pfb/article/view/395. Acesso em: 16 dec. 2025.

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Issue

Vol. 32 No. 72 (2012): out./dez.

Section

Scientific Notes

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