Levantamento florístico da Avenida Abel Cabral, Parnamirim-RN

Abstract

The aim of this study was to identify, quantify and evaluate the development of adult trees on Abel Cabral Avenue in Nova Parnamirim, Parnamirim-RN. Data were collected on the present species, botanical families, the alarming amount of Ficus benjamina and Azadirachta indica, recommended actions, and the distribution of trees in the median roadway and sidewalks. Data analysis revealed that the majority of trees on the avenue belong to the Moraceae, Arecaceae and Bignoniaceae families, with Ficus benjamina being the most abundant species. The presence of exotic species was more prevalent than native ones. The diversity of species on the avenue was considered reasonable, as was the general condition of the trees, which are mainly in excellent condition. Pruning recommendations were identified, with emphasis on the need for heavy pruning in most of the Ficus trees. Recommended actions include pruning, replacement and maintenance. The results of the study provide important information for the management and conservation of urban trees on Abel Cabral Avenue. Future studies are recommended to assess the impacts of exotic species on local biodiversity and the ecosystem services offered by urban vegetation.