本土与外来植物在城市景观设计中的作用与挑战

Roles and Challenges of Native and Non-native Plants in Urban Landscape Design

本研究探讨了本土植物和外来植物在城市景观设计中的应用及其相互作用的重要性,并通过北京奥林匹克森林公园、上海世纪公园和杭州西湖这三个具体案例分析了这两类植物在城市绿化中的综合作用及其挑战。研究表明,本土植物由于其对本地环境的高度适应性,能有效维持生态平衡和支持本地生物多样性,同时具有文化传承的价值。外来植物则能增添景观多样性和美观性,满足特定的功能性需求。然而,外来植物的引入也需谨慎,以避免潜在的生态风险。在城市景观设计中应优先考虑本土植物的应用,合理引入外来植物,强调科学规划、严格的植物养护管理及增强公众生态意识的重要性。通过这种综合方法,可以实现城市景观的美化与生态功能的双重目标,促进可持续城市发展。

This study explores the application and interaction of native and non-native plants in urban landscape design,analyzing their comprehensive roles and challenges through case studies of Beijing Olympic Forest Park,Shanghai Century Park,and West Lake in Hangzhou.The research indicates that native plants,due to their high adaptability to local environments,effectively maintain ecological balance and support local biodiversity,while also carrying cultural heritage values.Non-native plants enhance landscape diversity and aesthetic appeal,meeting specific functional needs.However,the introduction of non-native plants must be cautious to avoid potential ecological risks.Urban landscape design should prioritize the use of native plants,incorporate non-native plants judiciously,and emphasize the importance of scientific planning,strict plant maintenance management,and enhancing public ecological awareness.Through this integrated approach,the dual goals of beautifying urban landscapes and enhancing ecological functions can be achieved,promoting sustainable urban development.