Estudo de caso da arborização urbana em Medianeira - PR: análise qualitativa e quantitativa de autorizações de poda e corte e investigação de paisagens afetivas da cidade

Abstract

Urban tree planting plays a vital role in enhancing quality of life in cities by providing thermal comfort, biodiversity, and landscape value. Given its importance, this study aimed to understand the population’s perception of urban arborization in the municipality of Medianeira, Paraná, Brazil. The research was developed in two stages: a quantitative survey of tree pruning and removal permits issued by the local government in the years 2022 and 2023, and an online questionnaire designed to investigate residents’ emotional and symbolic connections with the city’s green spaces. In 2022, 397 permits were issued (91 for removals and 306 for prunings), and in 2023, 232 permits (78 removals and 154 prunings). The main justifications included crown maintenance, ornamental interventions, risk of falling, and public works. Most of the species mentioned in the permits were exotic, with mango trees (Mangifera indica) being the most cited. The questionnaire results revealed that residents value public and institutional spaces, isolated trees, and small forest fragments. However, the overall perception of the city’s arborization was predominantly negative, reflecting a lack of adequate planning. Areas most frequently mentioned as lacking vegetation included the city center, public squares, playgrounds, and new housing developments. The data collected provide valuable insights to support future policies and actions aimed at improving urban arborization, fostering more effective and community centered green planning, and strengthening the connection between the population and the environment.