The Norway maple (Acer platanoides) population space location and vital state in the urban park

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Urban green spaces are integral to sustainable city development, offering ecological, social, and economic benefits, including climate regulation, biodiversity preservation, and improved human well-being. Among urban trees, the Norway maple (Acer platanoides) is widely utilized for landscaping due to its attractive appearance, vibrant autumn foliage, and adaptability to urban conditions. However, its invasive potential raises concerns for native biodiversity. This study explores the spatial distribution, morphometric characteristics, and vitality of A. platanoides in the Botanical Garden of the Oles Honchar Dnipro National University. The research employed a quasi-regular sampling grid and recorded 113 specimens, representing 15.5% of the tree population.The study analyzed tree height and trunk diameter, revealing a linear relationship indicative of uniform growth patterns. The trees ranged in height from 4.1 to 28 meters, with taller specimens exhibiting trunk diameters between 45 and 57.3 cm. Morphometric assessments indicated that the most numerous group of trees had a trunk diameter of less than 10 cm, highlighting the prevalence of younger individuals. The vitality assessments based on a 5-point scale showed that 94 trees were in good condition (vitality score of 2), while no trees exhibited signs of severe weakening or decay (scores of 4 or 5). The overall vitality index of 97.6% reflects favorable environmental conditions and the species' ability to thrive in an urban park setting. The Norway maple’s ecological resilience is attributed to its tolerance for varied soil conditions, moderate temperatures, and shade. Despite its benefits in urban landscaping, including erosion control and aesthetic contributions, the species presents challenges as a prolific seed producer and an aggressive competitor in disturbed ecosystems. It displaces native flora and alters forest dynamics, necessitating careful management to mitigate its invasive tendencies. This study underscores the dual role of A. platanoides as both a valuable component of urban green infrastructure and a potential ecological disruptor. The findings provide insights into the species’ adaptability and its implications for biodiversity conservation. Urban planners and ecologists must balance the use of A. platanoides in cityscapes with strategies to preserve native species and ecological integrity. Effective measures, such as pruning and selective planting, could enhance its contributions to urban ecosystems while minimizing its negative impacts. By evaluating the ecological and morphological features of A. platanoides in a controlled urban environment, this research contributes to a broader understanding of urban tree management. It highlights the need for comprehensive strategies to integrate multifunctional green spaces into urban matrices, ensuring sustainable development and resilience against climate change. The results emphasize the critical importance of monitoring and adaptive management practices to optimize the ecological and social benefits of urban greenery while addressing the challenges posed by invasive species.