Structure and spatial distribution of natural regeneration of canjerana in Deciduous Forest

Authors

  • Anna Paula Zimmermann Universidade Federal de Santa Maria, Centro de Ciências Rurais
  • David Fagner de Souza e Lira Universidade Federal de Santa Maria, Centro de Ciências Rurais
  • Frederico Dimas Fleig Universidade Federal de Santa Maria, Centro de Ciências Rurais

DOI:

https://doi.org/10.4336/2014.pfb.34.80.586

Keywords:

Dispersion pattern, Dispersion indexes, Zoochoric dispersion

Abstract

This study aimed to analyze the spatial distribution of a population of Cabralea canjerana (Vell.) Mart. in natural regeneration, in a fragment of Deciduous Forest in the county of Silveira Martins, Rio Grande do Sul State, Brazil. For such analyzes, individuals of the species with height ≥ 30 cm were measured, in seventyseven sample units allocated contiguously in the area. To analyze the dispersion pattern of the specie it was used the indexes of Morisita, Payandeh and Fracker and Brischle. The structure was analyzed by frequency and absolute density and distribution histogram in height classes. According to the dispersion indexes, the species is aggregate. The high values of density and frequency confirm the importance of the species in forest structure.

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Author Biographies

Anna Paula Zimmermann, Universidade Federal de Santa Maria, Centro de Ciências Rurais

http://lattes.cnpq.br/8988021201825358

David Fagner de Souza e Lira, Universidade Federal de Santa Maria, Centro de Ciências Rurais

http://lattes.cnpq.br/1433086870788072

Frederico Dimas Fleig, Universidade Federal de Santa Maria, Centro de Ciências Rurais

http://lattes.cnpq.br/4578837964834013

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Published

2014-12-30

How to Cite

ZIMMERMANN, Anna Paula; DE SOUZA E LIRA, David Fagner; FLEIG, Frederico Dimas. Structure and spatial distribution of natural regeneration of canjerana in Deciduous Forest. Pesquisa Florestal Brasileira, [S. l.], v. 34, n. 80, p. 369–373, 2014. DOI: 10.4336/2014.pfb.34.80.586. Disponível em: https://pfb.sede.embrapa.br/pfb/article/view/586. Acesso em: 19 apr. 2025.

Issue

Vol. 34 No. 80 (2014): out./dez.

Section

Articles

License

Copyright (c) 2014 Anna Paula Zimmermann, David Fagner de Souza e Lira, Frederico Dimas Fleig

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