南通紫琅湖水生态系统构建设计探讨

紫琅湖是新建城市人工湖泊。健康水域生态系统的构建是实现区域水系生态环境提升的关键。现以修复紫琅湖生态系统结构和功能为重点，通过生态环境塑造、水生生物构建等工程措施,引导紫琅湖水生态系统逐步实现由人为设计到自然演替的良性循环，形成具有一定自我修复能力的水生态系统。其成果对于后期紫琅湖水生态环境的构建具有指导意义。

Discussion on Design of Water Ecosystem in Zilang Lake of Nantong

Zilang Lake is a newly-built artificial lake. The construction of health-ecosystem is essential to upgrade the river ecological environment of area. Focused on the restoration of the ecosystem structure and function of Zilang Lake, through the engineering measures of ecological environment shaping and aquatic organism construction, the water ecosystem of Zilang Lake is guided to gradually realize a virtuous cycle from human design to natural succession in order to form a water ecosystem with certain of self-repairing capacity. Its achievements have the guiding significance for the construction of aquatic ecological environment of Zilang Lake in later period.