首都园林绿化科技周启幕，花粉、飞絮防治新技术亮相

Core Insights - The 2025 Capital Urban Greening Technology Week showcases 103 technological innovations aimed at enhancing urban landscaping and addressing environmental challenges [1] Group 1: Innovations in Pest Control and Pollination Management - Automated patrol robots are being utilized for monitoring tree diseases and pests, enhancing the efficiency of urban forestry management [6] - New technologies, such as drones equipped with AI, are being tested for targeted pesticide application to control the pollen and fluff from poplar trees, achieving a 90% accuracy in identifying male and female trees [2] - Long-lasting suppressants for poplar fluff have been developed, allowing for a single treatment to prevent fluff for up to two years, with successful trials conducted on over 10,000 poplar trees in Beijing [3] Group 2: Introduction of New Plant Varieties - A new variety of catalpa tree, named "Huaqiu," has been developed to bloom multiple times during the summer, enhancing the aesthetic appeal of Beijing's urban landscape [4] - Research is being conducted on the therapeutic effects of plants, with initiatives to connect emotional well-being and plant interaction [4] Group 3: Environmental Benefits of Urban Greenery - Studies indicate that specific plant combinations in urban parks can significantly improve air quality by absorbing nitrogen oxides and particulate matter [5] - The role of vegetation as "urban air purifiers" is being explored, with findings guiding the scientific configuration of plants in areas with high pollution levels [5] Group 4: Community Engagement and Education - The event features interactive activities aimed at educating the public about gardening and environmental sustainability, including composting and forest therapy experiences [7] - Various exhibitions and activities are designed to promote community involvement in urban greening efforts, enhancing public awareness and participation [7]