2016
DOI: 10.5902/1980509821097
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Composição Florístico-Estrutural Ao Longo De Um Gradiente De Borda Em Fragmento De Floresta Ombrófila Mista Alto-Montana Em Santa Catarina

Abstract: O objetivo desse estudo foi caracterizar a composição florística e a estrutura do componente arbóreo em fragmento de Floresta Ombrófila Mista Alto-Montana e avaliar a influência do efeito de borda sobre a organização, estrutura, riqueza e diversidade de espécies. Foram alocadas 50 parcelas permanentes de 10 x 20 m, divididas em cinco transeções distanciadas, no mínimo, 100 m entre si, em um fragmento florestal, no município de Bom Jardim da Serra-SC. As árvores com circunferência ≥ 15,7 cm na altura do peito (… Show more

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Cited by 18 publications
(19 citation statements)
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“…Moreover, the historical exploration of the area must also be taken into consideration because constant interventions in the understory, such as cattle grazing, can cause losses in total diversity of the community . The evenness value obtained (J' = 0.70) is common for upper montane araucaria forests (e.g., Higuchi et al 2013;Ferreira et al 2016;Silva et al 2017), suggesting a high uniformity of individuals distributed among the sampled species.…”
Section: Discussionmentioning
confidence: 77%
See 1 more Smart Citation
“…Moreover, the historical exploration of the area must also be taken into consideration because constant interventions in the understory, such as cattle grazing, can cause losses in total diversity of the community . The evenness value obtained (J' = 0.70) is common for upper montane araucaria forests (e.g., Higuchi et al 2013;Ferreira et al 2016;Silva et al 2017), suggesting a high uniformity of individuals distributed among the sampled species.…”
Section: Discussionmentioning
confidence: 77%
“…Decreasing order of IV (alive individuals), followed by dead trees. Ferreira et al 2016;Silva et al 2017). About half of all Myrceugenia species that occur in Brazil are found in araucaria forests in Santa Catarina State , reinforcing the role of these forests as a center of endemism for this genus (Landrum 1981;Murillo-A et al 2016).…”
Section: Discussionmentioning
confidence: 98%
“…Thus, the edge effect makes forest communities more susceptible to changes and may cause changes in microclimatic conditions up to hundreds of meters into the forest (Harper et al, 2005). This effect has been reproduced in different ways in vegetation, such as the change in composition and plant richness (Bernardi & Budke, 2010;Ferreira et al, 2016) and in litter production and accumulation (Portela & Santos, 2007;Santos et al, 2017;Vidal et al, 2007;Vogel et al, 2013).…”
Section: Introduction and Objectivesmentioning
confidence: 99%
“…PSCHEIDT et al, 2015;FERREIRA et al, 2016), parte significativa da paisagem natural é caracterizada pela ocorrência de um mosaico composto por florestas com araucárias e campos. Como o clima atual, predominantemente úmido, favorece o desenvolvimento das florestas, estudos indicam que os campos representam um tipo de vegetação relictual de eras glaciais pretéritas (DÜMIG et al, 2008).…”
Section: Introductionunclassified