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Urban areas, characterized by rapid development and increasing carbon emissions, have become focal points for climate change mitigation strategies. This research investigates the role of urban trees as crucial components in carbon storage and sequestration, exploring their potential impact on mitigating climate change. The objectives include assessing the efficacy of urban trees in sequestering atmospheric carbon, examining variations in carbon storage across different urban settings, and elucidating the factors influencing the sequestration potential of various tree species. Additionally, the research investigates the indirect impacts of urban tree cover on local climate dynamics, including temperature regulation, air quality improvement, and overall environmental resilience. The anticipated outcomes encompass comprehensive data on the carbon storage and sequestration potential of urban trees, providing insights into the variation of these capacities within different urban contexts. By understanding the relationships between urban trees, carbon sequestration, and climate change, the research aims to inform urban planning, policy formulation, and sustainable development practices. The carbon sequestration of 512 trees belonging to 45 species was estimated. The average carbon content of these trees was 50.391t/tree. The total carbon sequestered by these trees was 120.757t/year. Highest (23709 kg/year) sequestration was observed in Ficus relegiosa and the lowest (50.59 kg/year) in Morus alba. Ficus relegiosa showed the highest average DBH and more carbon sequestration potential, whereas Morus alba showed the minimum carbon sequestration potential. The regression analyses indicated that both DBH and number of trees have a positive relation with carbon sequestration rate of tree species.
Yousufzai et al. (Sat,) studied this question.