Fhytophysionomic analysis of two areas of seasonally dry tropical forest
The objective of this study was to structurally characterize the vegetation present in two different caatinga physiognomies at the Aroeira Grande municipality in Baraúna / RN. For this study, the plot method was used in which all the included individuals had height and stem diameter at the base leve...
| Autores: | , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | Brasil |
| Recursos: | Universidade Federal de Santa Catarina (UFSC) |
| Repositorio: | Revista Geosul (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:periodicos.ufsc.br:article/77280 |
| Acesso em linha: | https://periodicos.ufsc.br/index.php/geosul/article/view/77280 |
| Access Level: | acceso abierto |
| Palavra-chave: | Caatinga Conservação Flora Semiárido Vegetal Conservation Semiarid Vegetable Conservación Semi-árido |
| Resumo: | The objective of this study was to structurally characterize the vegetation present in two different caatinga physiognomies at the Aroeira Grande municipality in Baraúna / RN. For this study, the plot method was used in which all the included individuals had height and stem diameter at the base level (DBL) ? 3 cm and ? 1 m, respectively. The species Cordia glazioviana, Croton blanchetianus, Cynophalla flexuosa, and Poincianella pyramidalis presented the highest phytosociological parameters for Area I, with 12.5% relative frequencies. Croton blanchetianus stood out with 88.12% relative density and Croton glazioviana predominated in the dominance parameter with 59.88%.dominance. In Area II, Piptadenia stipulaceae, Bauhinia cheilantha, and Cynophala flexuosa presented the highest relative frequencies, all with 7.32%. However, Croton blanchetianus stood out over the rest of the species in density (32.33%) and in dominance (17.36%). The Euphorbiaceae family was predominant in both areas. |
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