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dc.contributor.authorCALIXTO JÚNIOR, J. T.
dc.contributor.authorMOURA, J. C. de
dc.contributor.authorLISBOA, M. A. N.
dc.contributor.authorCRUZ, G. V.
dc.contributor.authorGONÇALVES, B. L. M.
dc.contributor.authorBARRETO, E. S. de S. T.
dc.contributor.authorBARROS, L. M.
dc.contributor.authorDRUMOND, M. A.
dc.contributor.authorMENDONÇA, A. C. A. M.
dc.contributor.authorROCHA, L. S. G.
dc.contributor.authorSILVA, M. A. P. da
dc.contributor.authorCORDEIRO, L. S.
dc.date.accessioned2024-02-01T14:33:21Z-
dc.date.available2024-02-01T14:33:21Z-
dc.date.created2024-02-01
dc.date.issued2021
dc.identifier.citationScientia Forestalis, v. 49, n. 130, e3459, 2021.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1161540-
dc.descriptionThere is a lack of studies on phytosociology of Cerrado fragments within the Caatinga biome, located in the Southern region of Ceará State, associated to the Brazilian Crystalline Shield geological formation. Thus, contributing to the diagnosis and knowledge of this plant community, a survey on the general flora and especially the structure of arboreal vegetation was made. Every individual with SND ≥ 3cm (total height), within 12 parcels with 12x30 m (0.432 ha) of area was sampled. The floristic similarity was calculated by the Jaccard index, in comparison with ten other Brazilian Cerrado areas. Fourty-six species distributed in 22 families were found, comprising a total of 906 individuals, with AD=2,097.22 ind.ha-1. The highest abundance was found within families Fabaceae (20.31%) and Vochysiaceae (19.98%). Qualea parviflora, Annona leptopetala, Hymenaea stignocarpa and Callisthene fasciculata had the highest IVI index species. The calculated biodiversity indexes were: alpha diversity of Shannon (H’) = 3.8 and equitability of Pielou (J’) = 0.83. The results obtained show the area as a vegetation relict, under threat due to the penetration of Caatinga species, climatic changes, insufficient conservation efforts and fast anthropic deforestation. As a result, this relict area tends to shrink to a fragment much smaller than it was in the past.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectSerra do Boqueirão
dc.subjectManchas de Cerrado
dc.subjectLavras da Mangabeira
dc.subjectVegetação arbórea
dc.titlePhytosociology, diversity and floristic similarity of a Cerrado fragment on Southern Ceará state, Brazilian Semiarid.
dc.typeArtigo de periódico
dc.subject.thesagroVegetação
dc.subject.thesagroCaatinga
dc.subject.thesagroFlora
dc.subject.nalthesaurusPhytosociology
riaa.ainfo.id1161540
riaa.ainfo.lastupdate2024-02-01
dc.identifier.doihttps://doi.org/10.18671/scifor.v49n130.01
dc.contributor.institutionJOÃO TAVARES CALIXTO JÚNIOR, Universidade Regional do Cariri – URCA, Crato, CE
dc.contributor.institutionJOSÉ CÍCERO DE MOURA, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionMARIA AMANDA NOBRE LISBOA, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionGABRIEL VENÂNCIO CRUZ, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionBRENDA LUANA MUNIZ GONÇALVES, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionEDUARDO SAMPAIO DE SOUSA TAVARES BARRETO, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionLUIZ MARIVANDO BARROS, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionMARCOS ANTONIO DRUMOND, CPATSAeng
dc.contributor.institutionANA CLEIDE ALCÂNTARA MORAIS MENDONÇA, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionLEONARDO SILVESTRE GOMES ROCHA, Universidade Federal Rural do Rio de Janeiroeng
dc.contributor.institutionMARIA ARLENE PESSOA DA SILVA, Universidade Regional do Cariri – URCA, Crato, CEeng
dc.contributor.institutionLUCIANA SILVA CORDEIRO, Universidade Regional do Cariri – URCA, Crato, CE.eng
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