生物多样性保护体系的建立是生态园林城市建设的基本要求,也是生态园林城市生态化发展的具体要求.现阶段生态园林城市生物多样性保护体系的主要内容是:明确城市生物多样性保护的层次要求,即规划层次和生物多样性层次的分类保护；通过规划系统达到生物多样性保护目标；建立城市生物多样性保护数量指标体系.构建生物多样性保护体系的主要策略为:进行合理的生态规划设计,提供政策与法律支持,加强人文教育环境建设.对生态园林城市生物多样性保护体系的研究,有望成为未来城市建设环境质量评价的重要依据.%It is the basic requirement of eco-garden city construction to establish a biodiversity protection system, and also the concrete requirement of ecological development for an eco-garden city. Biodiversity protection system of the eco-garden city included the following contents: clarifying hierarchical requirements of the urban biodiversity protection, that is, the classified protection of planning hierarchy and biodiversity hierarchy;achieving the goal of biodiversity protection via the planning system;establishing a quantity index system of urban biodiversity protection. Major strategies for establishing the biodiversity protection system were given as below: giving proper ecological planning and design; providing policy and law support;enhancing the construction of humanistic and education environment. The study on biodiversity protection system in eco-garden city may become an important support for the future quality evaluation of urban construction.
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