2011
DOI: 10.5902/198050983803
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Mecanismos de regeneração natural em remanescente de Floresta Estacional Decidual

Abstract: RESUMODiante da perda da biodiversidade e do habitat natural decorrentes da fragmentação das florestas, surge a necessidade de alternativas que possibilitem a recuperação desses ambientes. Assim, este estudo objetivou obter informações sobre o potencial dos mecanismos de regeneração natural (chuva de sementes, banco de sementes do solo, banco de plântulas e regeneração natural estabelecida) em um remanescente de Floresta Estacional Decidual, visando à conservação e recuperação destes ecossistemas. O estudo foi… Show more

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Cited by 26 publications
(26 citation statements)
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References 6 publications
(3 reference statements)
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“…The Atlantic Rainforest originally occupied an area of approximately 150 million ha, representing one of the largest tropical forests in the Americas, with high biological diversity and endemism, reflecting the high heterogeneity of habitats related to the significant altitudinal, latitudinal and longitudinal range of the region (Ribeiro et al, 2009). However, the forest cover that was previously continuous is now fragmented into small forest remnants, consisting of only 11.7% of the original vegetation cover, and with about 83% of these remnants being smaller than 50 ha (Metzger, 2000;Ribeiro et al, 2009).…”
Section: Introduction and Objectivesmentioning
confidence: 99%
“…The Atlantic Rainforest originally occupied an area of approximately 150 million ha, representing one of the largest tropical forests in the Americas, with high biological diversity and endemism, reflecting the high heterogeneity of habitats related to the significant altitudinal, latitudinal and longitudinal range of the region (Ribeiro et al, 2009). However, the forest cover that was previously continuous is now fragmented into small forest remnants, consisting of only 11.7% of the original vegetation cover, and with about 83% of these remnants being smaller than 50 ha (Metzger, 2000;Ribeiro et al, 2009).…”
Section: Introduction and Objectivesmentioning
confidence: 99%
“…The number of unidentified species is related to the similar morphology of the initial development of herbaceous species and to the occurrence of low density of seedlings of the same morphospecies. Other studies also reported the difficulty in identifying seedling species from the seed bank (Sccoti et al, 2011;Calegari et al, 2013).…”
Section: Resultsmentioning
confidence: 99%
“…For regeneration of the same typology, an H 'of 1.69 was found by the Continuous Forest Inventory of Rio Grande do Sul (Rio Grande do Sul, 2002). Also for Seasonal Forest in the Central Depression of RS, Sccoti et al (2011) found an H 'of 2.38 and a J' of 0.61, evaluating a height interval ≥ 30 cm and DAP <1 cm.…”
Section: Floristics and Horizontal Structurementioning
confidence: 88%