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Please use this identifier to cite or link to this item: http://repositorio.unb.br/handle/10482/15561
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Title: Vascular flora in dry-shrub and wet grassland Cerrado seven years after a fire, Federal District, Brasil
Authors: Amaral, Aryanne Gonçalves
Munhoz, Cássia Beatriz Rodrigues
Eugênio, Chesterton Ulysses Orlando
Felfili, Jeanine Maria
Assunto:: Fogo - Cerrados
Flora
Pradarias
Issue Date: 2013
Publisher: Universidade Federal de Goiás
Citation: AMARAL, Aryanne Gonçalves et al. Vascular flora in dry-shrub and wet grassland Cerrado seven years after a fire, Federal District, Brasil. Check List, v. 9, n. 3, p. 487-503, 2013. Disponível em: <http://www.checklist.org.br/getpdf?SL121-12>. Acesso em: 6 jan. 2013.
Abstract: ABSTRACT
Studies of temporal dynamics for grassland sites report that fire suppression plays a crucial role in floristic changes. The objective of this study was to verify whrther after seven years without fire, communities showed variations in terms of composition, life forms pollination and dispersal syndromes. The first survey (T0) was conducted from September 1999 to October 2000, while the second (T1) took place from August 2006 to August 2007. The floristic results in T1 were compared with the survey in T0 through the Sorensen similarity index and Chi-square tests. Over time, there were differences in the composition,life forms and pollination and dispersion syndromes. The evidence of changes suggests that the frequency of the regime can be considered the fire regime can be considered the main agent for change in the flora of these communities.
Licença:: Check List - Check List is under a Creative Commons (Atribuição-NãoComercial-SemDerivados 2.5 Brasil (CC BY-NC-ND 2.5 BR)). Fonte: http://www.checklist.org.br/about. Acesso em: 6 jan. 2013.
Appears in Collections:BOT - Artigos publicados em periódicos
EFL - Artigos publicados em periódicos

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