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绿地在城市生态环境中担负着环境净化的重要功能,防止城市污染。应用景观生态学的“基底—廊道—斑块”理论,建设城市生态绿地的绿网系统。根据城市不同分区的空间异质性,贯通城市内的绿廊结构,其中绿廊穿越外环绿带、楔形绿地和中心区园林绿地,将城市周边的清洁冷湿的空气经过高绿量的森林群落引入城市内部,缓解热岛效应,改善空气质量。城市生态设计工艺,是指根据自然生态最优化原理设计和改造城市生产、生活系统的设计和工艺流程。
Green space plays an important role in environmental purification in the urban ecological environment to prevent urban pollution. Apply the theory of “basement - corridor - plaque” of landscape ecology to construct the green network system of urban ecological green space. According to the spatial heterogeneity of different sub-regions in the city, the green corridor structure in the city is penetrated. Among them, the green corridor crosses the outer ring green belt, the wedge-shaped green space and the central green area to pass the clean cold and wet air around the city through the high-green forest The community is introduced into the interior of the city to ease the heat island effect and improve the air quality. Urban ecological design process refers to the design and process of urban production and living system designed and transformed according to the principle of natural ecological optimization.