Brazilian Journal of Enviromnent
Open Access Journal
CiteScore
0.5
Indexada na
SCOPUS
QUALIS
B2
2021-2024
quadriênio
Open Access Journal
0.5
Indexada na
SCOPUS
B2
2021-2024
quadriênio
Urban forestry plays a fundamental role in improving environmental quality and human well-being, especially in highly urbanized contexts. This study aimed to analyze the floristic composition, structure, and phytosanitary condition of urban trees in the Ingá and Boa Viagem neighborhoods, located in the municipality of Niterói, Rio de Janeiro, Brazil. A qualitative and quantitative survey was conducted between May and October 2023, covering all public streets and squares within the studied areas. Data were collected on species identification, origin (native or exotic), tree height, diameter at breast height (DBH), conflicts with urban infrastructure, pruning practices, and phytosanitary conditions. In the Boa Viagem neighborhood, 368 individuals belonging to 57 species were recorded, while in the Ingá neighborhood 686 individuals from 67 species were identified. In both neighborhoods, a predominance of a few species was observed, with frequencies exceeding recommended limits for diversified urban forestry, along with a higher proportion of exotic species relative to the Atlantic Forest biome. Tree density per 10 m of sidewalk was considered moderate, with significant variation among streets. Most individuals were classified as having “good” or “excellent” phytosanitary condition; however, inappropriate pruning—mainly associated with electrical power lines—was frequently observed. The presence of the subterranean termite Coptotermes gestroi was recorded in some trees, highlighting the need for continuous monitoring. The results emphasize the importance of more effective urban forestry planning, prioritizing native species, technically appropriate management practices, and alignment with the Urban Forestry Master Plan of Niterói.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2026 William Rocha Maximino de Oliveira , Fabio Souto de Almeida