Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/153836
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dc.contributor.authorNASCIMENTO, C. E. de S.pt_BR
dc.contributor.authorRODAL, M. J. N.pt_BR
dc.contributor.authorCAVALCANTI, A. C.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2004-06-28pt_BR
dc.date.issued2003pt_BR
dc.identifier.citationRevista Brasileira de Botânica, São Paulo, v. 26, n. 3, p. 271-287, jul./set. 2003.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/153836pt_BR
dc.descriptionFloristic and phytosociological surveys were carried out for 12 months in the Embrapa-SPSB, Petrolina, Pernambuco, Brazil. A transect was laid on starting at the river bank extending for 790 m away from the river and divided into 140 10 × 10 m contiguous plots. In each plot, all standing plants, alive or dead, with stem diameter at soil level ? 3 cm and total height ? 1 m were sampled. Along this transect, an elevation range of 9.40 m was registered and five topographical environments were identified: riverside (MR), dike (D), floodable depression (DI), boundary terrace (TL) - all of them belonging to the fluvial terrace with Fluvic Neosol and Haplic Cambisol both silty textured eutrophic soils - and the inlander tableland (TS), with medium sandy-textured Red-Yellow Argisols. Fourty-eight species/morphospecies, distributed into 39 genera and 21 families, were identified. Four phytogeoenvironments (MR, D + TL, DI + TL, and TS) were registered based on environmental variations and floristic similarities among plots using cluster analyses. The MR environment showed the largest total density, total basal area, maximum and medium heights and maximum diameter. Moreover, it had 8.1% of plants with heights above 8 m against 0.6% for D + TL, 0.2% for DI + TL, and 0% for TS. The species with the largest importance value were Inga vera subsp. affinis (DC.) T.D. Pennington in MR, Mimosa bimucronata Kunth in D + TL and DI + TL and M. tenuiflora (Willd.) Poir. in TS.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectFitossociologiapt_BR
dc.subjectVegetação lenhosapt_BR
dc.subjectBrasilpt_BR
dc.subjectSemi-Áridopt_BR
dc.subjectPernambucopt_BR
dc.subjectPetrolinapt_BR
dc.subjectRio São Franciscopt_BR
dc.titlePhytosociology of the remaining xerophytic woodland associated to an environmental gradient at the banks of the São Francisco river - Petrolina, Pernambuco, Brazil1pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-01-27T11:11:11Zpt_BR
dc.subject.thesagroRecurso naturalpt_BR
dc.subject.thesagroSolopt_BR
dc.subject.nalthesaurusSoilpt_BR
riaa.ainfo.id153836pt_BR
riaa.ainfo.lastupdate2017-01-27pt_BR
dc.contributor.institutionCLOVIS EDUARDO DE SOUZA NASCIMENTO, CPATSA.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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