Can native vegetation recover after slash pine cultivation in the Brazilian Savanna? (vol 262, pg 1452, 2011)

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorForestry Inst Sao Paulo State-
Autor(es): dc.creatorReal de Abreu, Rodolfo Cesar-
Autor(es): dc.creatorAssis, Geissianny Bessao de [UNESP]-
Autor(es): dc.creatorFrison, Sergianne [UNESP]-
Autor(es): dc.creatorAguirre, Andrea-
Autor(es): dc.creatorDurigan, Giselda-
Data de aceite: dc.date.accessioned2022-02-22T00:08:00Z-
Data de disponibilização: dc.date.available2022-02-22T00:08:00Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2012-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.foreco.2011.11.013-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/195993-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/195993-
Descrição: dc.descriptionThere is a widespread view that forest plantations with exotic species are green deserts, unable to sustain biodiversity. However, few studies have demonstrated that planted stands of exotic trees have a greater negative effect on the plant diversity of savanna vegetation. We compared the native woody flora under four 45 years-old stands of slash pine with four stands where the previously existing native Cerrado vegetation has changed into a dense vegetation - the cerradao - after being preserved and protected from disturbances for the same period. Aiming at understanding the potential ecological filters driving these communities, we assessed air and soil humidity, light availability, and classified the native species on the basis of shade tolerance, dispersal syndrome and biomes in which they occur (Atlantic Forest or Cerrado). We recorded an average of 70 ( 13) species under pine stands and 54 ( 16) species in cerradao. Of the total of 136 species recorded, 78 occurred in both habitats, eight were exclusive to the cerradao (shade tolerant and also occurring in forest ecosystems) and 18 were recorded only under pine stands (82% heliophytic, exclusive to the Cerrado biome). Among the functional attributes and abiotic variables analyzed, only light availability explained the floristic differences found. Since richness was higher under pine, we refuted the hypothesis that exotic species constrain the establishment of the native species richness in the understory. On the other hand, the dark environment under the closed-canopy of the cerradao acts as a filter inhibiting the establishment of typical Cerrado species. Since pine stands, if managed in a long cycle, maintain a reasonable pool of Cerrado endemic species in the understory, pine plantations may be a good starting point for savanna restoration.-
Descrição: dc.descriptionUniv Sao Paulo, Res Ctr Water Resources & Appl Ecol, Engn Sch Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, UNESP Agron Sci Fac, Nat Resource Dept, BR-18610307 Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Dept Biol Sci, Luiz de Queiroz Coll Agr, Piracicaba, SP, Brazil-
Descrição: dc.descriptionForestry Inst Sao Paulo State, BR-19802970 Assis, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, UNESP Agron Sci Fac, Nat Resource Dept, BR-18610307 Botucatu, SP, Brazil-
Formato: dc.format275-275-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier B.V.-
Relação: dc.relationForest Ecology And Management-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleCan native vegetation recover after slash pine cultivation in the Brazilian Savanna? (vol 262, pg 1452, 2011)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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