Seed bank composition and floristic diversity of an inselberg in the semiarid region of Paraiba, Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual do Sudoeste da Bahia-
Autor(es): dc.contributorUniversidade Federal de Campina Grande-
Autor(es): dc.contributorUniversidade Federal da Paraíba (UFPB)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGuimarães, Alisson G. C.-
Autor(es): dc.creatorBakke, Ivonete A.-
Autor(es): dc.creatorde Medeiros, Thayná K. F.-
Autor(es): dc.creatorFernando, Emanoel M. P.-
Autor(es): dc.creatorBatista, Antonio W.-
Autor(es): dc.creatorde Araújo, Maria de F.-
Autor(es): dc.creatorde M. Mendonça, Luciana F.-
Autor(es): dc.creatorFerreira, Cheila D.-
Data de aceite: dc.date.accessioned2025-08-21T19:19:03Z-
Data de disponibilização: dc.date.available2025-08-21T19:19:03Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/1983-21252024v3712497rc-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/309432-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/309432-
Descrição: dc.descriptionThe objective of this study was to evaluate the seed bank composition and floristic diversity, as well as the degree of vegetation similarity at different altitudes (base, middle, and top layers) of the Espinho Branco Inselberg, Patos, PB, Brazil. Forty-seven litterfall-soil samples (0-5 cm soil layer) were collected and placed on 95 perforated plastic trays to allow drainage of excess irrigation water. The trays were identified and distributed on benches in a shaded environment in the forest nursery at the Federal University of Campina Grande (UAEF/CSTR/UFCG), with a sunlight reduction factor of 50%. The emerged plants were classified by popular names, grouped according to family, genus, species, and plant type (herbaceous, sub-shrub, shrub, tree, and climber). Diversity and richness were evaluated using the Shannon-Weaver diversity and the Pielou equitability indices, and the similarity was determined using the Jaccard Index. The floristic composition of the collected samples showed 4,616 individuals from 40 families, 96 genera, and 111 species. The family Fabaceae had the highest number of species, followed by Euphorbiaceae, Malvaceae, and Poaceae. The predominant plant type was herbaceous. Cyperaceae, Onagraceae, and Poaceae were the most representative families in number of individuals. The Shannon-Weaver diversity and Pielou equitability indices were 2.92 and 0.62, respectively, and the Jaccard index was 0.93; the base layer had the greatest floristic richness. This work contributes with information to further researches on floristic diversity and richness and improves scientific studies in this field.-
Descrição: dc.descriptionDepartment of Forest Sciences Universidade Estadual do Sudoeste da Bahia, BA-
Descrição: dc.descriptionAcademic Unit of Forestry Engineering Universidade Federal de Campina Grande, PB-
Descrição: dc.descriptionCenter of Agrarian Sciences Universidade Federal da Paraíba, PB-
Descrição: dc.descriptionDepartment of Forest Sciences Universidade Estadual Paulista, SP-
Descrição: dc.descriptionAcademic Unit of Biological Sciences Universidade Federal de Campina Grande, PB-
Descrição: dc.descriptionDepartment of Forest Sciences Universidade Estadual Paulista, SP-
Idioma: dc.languageen-
Relação: dc.relationRevista Caatinga-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAltitude layers-
Palavras-chave: dc.subjectLife forms-
Palavras-chave: dc.subjectRocky outcrop-
Título: dc.titleSeed bank composition and floristic diversity of an inselberg in the semiarid region of Paraiba, Brazil-
Título: dc.titleComposição e diversidade florística do banco de sementes de um inselbergue no semiárido paraibano-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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