苏州古城墙植物调查及景观初步研究(平门–娄门段)

Plant Investigation and Landscape Preliminary Study of Ancient City Wall in Suzhou (Pingmen-Loumen Section)

通过实地调查和相关文献查阅,按照不同生境对苏州古城墙平门–娄门段的绿化植物种类进行了调查统计,详细分析了不同类型绿地的植物群落的景观效果,最后从景观环境、景观构成等角度对平门–娄门段古城墙绿地景观进行了综合分析。调查地主要存在的问题有:(1) 较有特色的观赏植物仅在几个点有体现。(2) 后续养护植物时力度不够,降低了绿化效果。(3) 景观内在的人文内涵体现不足,在整个环古城风貌保护带中的识别度不够。(4) 城墙间绿地空间比较零散,容易让行人产生不连贯的游览体验。针对存在的问题初步提出了优化提升措施:(1) 植物配置遵循古朴简洁的原则,突出局部特点。(2) 增大养护力度,确保绿化效果。(3) 充分利用人文资源,提高识别度。(4) 合理衔接绿地空间,提供流畅体验。并在论文中以一个问题典型的场地为例,进行了方案设计,以期为保护苏州古城墙、提升苏州古城墙绿地景观效果提供参考。

Based on the field investigation and literature review, the greening plant species in Pingmen-Loumen section of ancient city wall in Suzhou were investigated and counted according to different habitats, and the landscape effects of plant communities in different types of green space were analyzed in detail. Finally, the green space scenery of ancient city wall in Pingmen-Loumen section was analyzed comprehensively from the perspectives of scenery environment and scenery composition. The main problems in the survey area are as follows: (1) The ornamental plants with distinctive features are reflected in only a few points. (2) Insufficient efforts are made in the fol-low-up maintenance of plants, which reduces the greening effect. (3) The inherent cultural conno-tation of the scenery is not reflected enough, and the recognition degree in the whole belt of scenery protection surrounding ancient city is not enough. (4) The green space between the city walls is scattered, which makes it easy for pedestrians to have an incoherent tour experience. In view of the existing problems, the optimization and lifting measures are preliminarily proposed: (1) Follow the principle of simplicity, highlight the local characteristics of plant configuration. (2) Increase the conservation intensity to ensure the greening effect. (3) Make full use of human resources to improve recognition. (4) Connect green space reasonably and provide smooth experience. In this paper, a typical site is taken as an example to design the scheme, so as to provide a reference for protecting the ancient city wall of Suzhou and improving the landscape effect of ancient city wall green space in Suzhou.