椴树的经济、生态、景观及文化价值都较高,是我国重要的造林绿化树种与生物多样性物种。北京地区广泛分布的椴树资源基本都处于野生状态,园林中应用的多是欧美椴树种类。伴随生态城市与生态园林建设进程,北京乡土树种的推广利用受到空前重视。总结北京椴树资源分布与利用情况,分析资源景观应用面临的机遇及挑战,探讨未来绿化发展对策及途径,为北京乃至京津冀地区椴树资源的开发利用提供参考借鉴。

Tilia is the deciduous tree species of the Tiliaceae with morphological features well characterized by its unique inflorescence bracts.As the important afforestation tree species and biodiversity species with high economic,ecological,landscape and cultural values,Tilia will have the wide prospect and huge potential for urban greening.Most of linden germplasm resources are in the wild state,which are widely distributed in Beijing,while many linden trees in current landscaping are directly introduced from Europe and the United State.Along with the ecological city and landscape construction process,the application of Beijing native species will be highly valued.The situation of distribution and utilization for linden resources in Beijing area were summarized,the opportunities and challenges for linden landscape application were analyzed,and the strategies and approaches for future green development of linden were explored,which provided a reference for linden resources development and utilization in Beijing and in Beijing-Tianjin-Hebei.