Based on the research and investigation on the present situation of the artificial plant community of Wuxi green land of urban road . The study revealed the changing rule of the survival competition between the same species and the different ones in the process of growth of the artificial plant community;and the influence on the structure of plant community and the change of plant landscape .The study also analyzed the internal and external causes of the rapid change of the artificial plant community.Through the study of these aspects, it put forward more optimized scheme from the aspects of design, construction, maintenance and other aspects, so as to create the artificial plant community structure and the stability of the green land of urban road and landscape.%通过对无锡市城市道路绿地人工植物群落现状的调查及研究,揭示人工植物群落在生长过程中发生相同物种、不同物种间生存竞争的变化规律,对植物群落结构以及植物景观变化的影响,分析了道路绿地人工植物群落变化较快的内在和外部原因,从设计、施工、养护等方面提出创建稳定的城市道路绿地人工植物群落结构与景观的设想.
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