滨海区域生态区划研究——以北戴河新区为例

发布时间：2018-02-13 23:43

本文关键词： 生态敏感性建设用地适宜性景观格局安全性生态区划北戴河新区　出处：《中国农业资源与区划》2016年12期 　论文类型：期刊论文

【摘要】：滨海区域生态系统不稳定,沿海城市的生态环境问题已经成为全球关注的重点。滨海地区生态区划是根据滨海区域区位、自然资源、环境条件及开发利用要求,选取相应的生态环境指标对区域状态进行评价,并划分为不同类型的生态单元的过程。文章以北戴河新区为例,从生态敏感性、建设用地适宜性和景观格局安全性等3个生态要素中共选取14个指标建立生态区划指标体系,运用GIS技术进行生态要素的空间分析,最终将北戴河新区分为生态涵养、生态旅游、生态服务和生态农业等4个生态主区以及15个生态亚区,并针对4个区分别给出了未来发展方向和保护对策。
[Abstract]:The ecological environment of coastal cities has become the focus of global attention. The ecological regionalization of coastal areas is based on the location, natural resources, environmental conditions and the requirements of exploitation and utilization of coastal regions. The process of evaluating the regional state and dividing it into different types of ecological units by selecting the corresponding ecological environmental indicators is presented in this paper, taking Beidaihe New area as an example, according to the ecological sensitivity, Three ecological factors, such as suitability of construction land and security of landscape pattern, were selected to establish ecological regionalization index system. Finally, Beidaihe new area was divided into ecological conservation by using GIS technology. Ecological tourism, ecological service and ecological agriculture are four main ecological regions and 15 ecological sub-regions, and the future development direction and protection countermeasures are given respectively for the 4 regions.
【作者单位】：钦州学院;
【基金】：2015年度广西哲学社会科学研究课题“生态视角下城市规划路径研究”(15DGL008)
【分类号】：TU984.18;F592.7

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