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新城市生态系统是指从遗留的自然生态系统到提供特定生态系统功能的高度人工复合系统在内的统一体,涵盖了所有类型的城市自然和开放空间。通过这个统一体,特定的生态系统服务及危害和这些新城市生态系统联系在一起。目前关键性的问题和挑战在于如何理解新城市生态系统的起源,以便于更好的利用和管理它们,从而提供合宜的生态系统服务功能。相关案例的分析阐明了新城市生态系统的类型,以及它们是如何被应用于特定的生态系统服务和最大程度降低生态系统危害。
The new urban ecosystem refers to the unity of the natural ecosystems from the legacy to highly artificial composite systems that provide the functionality of specific ecosystems and covers all types of urban natural and open space. Through this unity, specific ecosystem services and hazards are linked to these new urban ecosystems. At present, the key issues and challenges lie in understanding the origins of ecosystems in new cities in order to better utilize and manage them so as to provide suitable ecosystem services. The analysis of relevant cases illustrates the types of ecosystems in new cities and how they are applied to specific ecosystem services and to minimize ecosystem hazards.