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以青海省西宁市为例,介绍其植物资源与园林绿化现状,阐述乡土树种在园林绿化中的优势,分析该地乡土树种应用存在的问题,并提出加大乡土树种在城市园林建设中的应用措施,以提高乡土树种利用率,丰富景观效果,改善生态环境。乡土树种是当地生态系统中的基础树种,最大特点是对当地自然环境极强的适应性。在城市园林绿化中,城市园林绿化建设的成败直接由观赏植物的选择决定,选择不当非但达不到预期的园林景观效果,还会浪费有
Taking Xining City, Qinghai Province as an example, the current status of plant resources and landscaping was introduced, the advantages of native tree species in landscaping were analyzed, and the problems existing in the application of native tree species were analyzed. The application of native tree species in urban landscape construction was also proposed Measures to improve the utilization of native tree species, rich landscape effects, improve the ecological environment. Native tree species are the basic tree species in the local ecosystem, the most prominent feature is the strong adaptability to the local natural environment. In the city landscaping, the success or failure of city landscaping construction is directly decided by the choice of ornamental plants. Improper selection not only can not achieve the expected landscape effect but also is wasteful