Regeneração natural de espécies da Mata Atlǎntica em sub-bosque de Eucalyptus saligna Smith. em uma antiga unidade de produção forestal no Parque das Neblinas, Bertioga, SP
dc.contributor | Universidade de São Paulo (USP) | |
dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:24:39Z | |
dc.date.accessioned | 2022-10-05T18:20:37Z | |
dc.date.available | 2014-05-27T11:24:39Z | |
dc.date.available | 2022-10-05T18:20:37Z | |
dc.date.created | 2014-05-27T11:24:39Z | |
dc.date.issued | 2010-03-01 | |
dc.identifier | Scientia Forestalis/Forest Sciences, n. 85, p. 39-52, 2010. | |
dc.identifier | 1413-9324 | |
dc.identifier | http://hdl.handle.net/11449/71597 | |
dc.identifier | WOS:000277233400004 | |
dc.identifier | 2-s2.0-77950800688 | |
dc.identifier | 2-s2.0-77950800688.pdf | |
dc.identifier | 4161151442533491 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3920761 | |
dc.description.abstract | This study aimed at characterizing the potential for natural regeneration of native vegetation in the under-story of an earlier Eucalyptus saligna Smith production stand. The study was carried out at the Parque das Neblinas, Bertioga municipality, SP, in a 45 ha third rotation stand; which had been abandoned 15 years ago for natural regeneration to occur. The sampling was done in 24 plots of 20 × 40 m. The sampled area was of 19,200 m2, with inventory made of 100% of the eucalyptus trees. All regeneration trees with a height ≥ 1.30 m and DBH ≥ 5.0 cm were measured, as well as adult individuals with DBH ≥ 5.0 cm; surveyed in two size classes. 1,417 individuals of E. saligna were measured, with a density of 738,02 individuals/ha and a basal area of 22.69 m2/ha. Among 2,763 natural regeneration individuals, 111 species belonged to 66 genera and 34 botanical families. The species represented 43.7% of the tree richness of neighboring native forest fragments. The total estimated density and the basal area were respectively 1,052.6 individuals/ha and 6.4 m2/ha of autochthonous trees with DBH ≥ 5.0 cm (Class 1); while for regeneration there were 3,864.58 individuals/ha, and 2.76 m2/ha of individuals with a height ≥ 1.30 m and DBH < 5.0 cm (Class 2). Shannon diversity (H') was 2.83 and 3.68, respectively, for Classes 1 and 2, and the corrected species richness for a 1000-individual sample (R1000) were 75.6 and 87.29 (Fisher's a index) for the same classes. The majority of the species (34.84%) was typical from the understory of wet tropical forest and had zoochoric fruit dispersal (67.57%). The results indicate that, under these conditions, a eucalyptus forest is able to provide adequate regeneration niches for native vegetation, and may represent a sink habitat for local populations. | |
dc.language | por | |
dc.relation | Scientia Forestalis/Forest Sciences | |
dc.relation | 0.500 | |
dc.relation | 0,495 | |
dc.rights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Atlantic Forest | |
dc.subject | Diversity | |
dc.subject | Eucalyptus sp. | |
dc.subject | Native species | |
dc.subject | Natural regeneration | |
dc.subject | Wet tropical forest | |
dc.subject | A-density | |
dc.subject | Atlantic forest | |
dc.subject | Basal area | |
dc.subject | Class 1 | |
dc.subject | Eucalyptus forests | |
dc.subject | Forest production | |
dc.subject | Local populations | |
dc.subject | Native forests | |
dc.subject | Shannon diversity | |
dc.subject | Size class | |
dc.subject | Species richness | |
dc.subject | Tropical forest | |
dc.subject | Tropics | |
dc.subject | Vegetation | |
dc.subject | Reforestation | |
dc.subject | Eucalyptus | |
dc.subject | Forestry | |
dc.subject | Plants | |
dc.subject | Species Identification | |
dc.title | Regeneração natural de espécies da Mata Atlǎntica em sub-bosque de Eucalyptus saligna Smith. em uma antiga unidade de produção forestal no Parque das Neblinas, Bertioga, SP | |
dc.type | Artigo |