2020
DOI: 10.5902/1980509833586
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Estruturação espacial de traços funcionais de espécies arbóreas em função da distância da borda em Floresta Alto-Montana no sul do Brasil

Abstract: O presente estudo visou avaliar a organização funcional de espécies arbóreas em um remanescente de Floresta Ombrófila Mista Alto-Montana no município de Urubici, SC. A hipótese de que as espécies avaliadas apresentam elevada heterogeneidade funcional e que é espacialmente estruturada em função da distância da borda do remanescente foi testada. Para a determinação das espécies mais abundantes do fragmento, foi alocada uma transecção (20 x 100 m) perpendicular à borda do fragmento, em que foram amostradas as árv… Show more

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Cited by 2 publications
(2 citation statements)
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“…Wood density can vary according to habitat type, presenting lower values in anthropic forests and edges when compared to undisturbed forests and the interior (Muller-Landau, 2004;Laurance et al, 2006b;Berenguer et al, 2018). However, few authors reported that wood density has no variation to the edges and interior of the remnants (Magnago et al, 2014, Santo-Silva et al, 2016Dreyer et al, 2020). Signifi cant diff erences were found in wood density compared to habitat type in the present study, with lower values for edges than for the interior.…”
Section: Discussioncontrasting
confidence: 54%
“…Wood density can vary according to habitat type, presenting lower values in anthropic forests and edges when compared to undisturbed forests and the interior (Muller-Landau, 2004;Laurance et al, 2006b;Berenguer et al, 2018). However, few authors reported that wood density has no variation to the edges and interior of the remnants (Magnago et al, 2014, Santo-Silva et al, 2016Dreyer et al, 2020). Signifi cant diff erences were found in wood density compared to habitat type in the present study, with lower values for edges than for the interior.…”
Section: Discussioncontrasting
confidence: 54%
“…However, the contrasting pattern observed here underlines the idea that the functional heterogeneity is also influenced by a disturbances regime, which, by acting on a local scale, causes microclimatic alterations. Particularly in the study region, more open sites, like those in an early succession stage, have a more adverse microclimate for trees regeneration, such as higher frost frequency (Dreyer et al 2020). This fact could explain the predominance of smaller and more coriaceous leaves, even at a lower altitude.…”
Section: Discussionmentioning
confidence: 87%