2018
DOI: 10.1590/2179-8087.096514
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Heterogeneity of a Tree Species Community in an Alluvial Area of Santa Catarina, Brazil

Abstract: The aim of the present study was to characterize the floristic-structural heterogeneity of the tree species in an alluvial forest remnant considering three sectors: forest-river edge, forest interior and forest/non-forest matrix edge. Forty-eight plots of 200 m 2 were allocated and all tree individuals with a diameter at breast height (dbh) equal to or greater than 5 cm were measured and identified. Data was analyzed by Shannon's diversity index, Pielou evenness and phytosociological descriptors. Plots were or… Show more

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Cited by 11 publications
(9 citation statements)
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References 27 publications
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“…The divergences in the results are important, as they indicate different growth patterns among individuals of G. klotzschiana in fragments of Alluvial Araucaria Mixed Forest. These results corroborate the findings of several authors, when they state that alluvial formations are different from each other, even between areas of relative proximity (LOEBENS et al, 2018).…”
Section: Correlation Of Gymnanthes Klotzschiana Growth With Climatic ...supporting
confidence: 92%
“…The divergences in the results are important, as they indicate different growth patterns among individuals of G. klotzschiana in fragments of Alluvial Araucaria Mixed Forest. These results corroborate the findings of several authors, when they state that alluvial formations are different from each other, even between areas of relative proximity (LOEBENS et al, 2018).…”
Section: Correlation Of Gymnanthes Klotzschiana Growth With Climatic ...supporting
confidence: 92%
“…The diversity values from the arboreal community of SJRB were higher than those commonly reported in other studies about this forest typology (GONÇALVES et al, 2018;STEDILLE et al, 2018). However, these values approach those found in forest areas that occur along water courses (NASCIMENTO et al, 2011), confirming the high floristic heterogeneity in the area due to considerable environmental variation.…”
Section: Discussionsupporting
confidence: 40%
“…A dominância desta espécie, assim como a baixa diversidade observada nos ambientes analisados, reflete a influência da dinâmica do rio, sendo as áreas sujeitas a períodos com flutuação do lençol freático, que determina um ambiente restritivo para o estabelecimento de outras espécies (LOEBENS et al, 2018). Essa espécie ocorre com maior expressividade nas planícies de | Variações pedológicas influenciam a composição ... 1684 inundação da Floresta Ombrófila Mista Aluvial, em que, frequentemente, é a espécie dominante (BARDDAL et al, 2004b;CURCIO et al 2007;GONÇALVES et al, 2018), compondo uma fisionomia própria, muito característica. Myrcia multiflora, (40%), as demais espécies apresentaram ocorrência inferior a 40%.…”
Section: Flutuação Do Lençol Freáticounclassified
“…Poucos estudos florísticos e fitossociológicos que considerem as características pedológicas na avaliação da vegetação foram desenvolvidos em florestas aluviais no Sul do Brasil (e.g. BARDDAL et al, 2004b;ZACARIAS et al, 2012;GONÇALVES et al, 2018). Não obstante, considerando-se os impactos antrópicos sobre esses ambientes (ZACARIAS et al, 2012), estudos sobre a estrutura e florística em condições pedológicas distintas são importantes para verificar a influência do tipo de solo no estabelecimento da vegetação florestal.…”
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