项目名称: 深圳湾两岸红树林湿地景观片断化过程及其影响
项目编号: No.31470513
项目类型: 面上项目
立项/批准年度: 2015
项目学科: 生物科学
项目作者: 昝启杰
作者单位: 深圳大学
项目金额: 86万元
中文摘要: 已有的研究表明,景观片断化是导致生物多样性丧失的最重要原因之一,也是促进物种分化的重要因素。本项研究,以在景观片断化过程有着极为显著差异的地处深圳湾东北岸的深圳福田和南岸的香港米埔红树林湿地作为研究对象,借助遥感分析和实地调查取样,对比分析两种不同因素影响力(高速城市化的人类活动和自然演替)作用下的红树林景观片断化过程,揭示景观片断化过程各种红树林景观类型的演化特点,以及红树植物的生境条件特别是功能性状等特征的响应。
中文关键词: 景观格局;景观生态;景观动态;驱动力
英文摘要: Landscape fragmentation was regarded as one of the main causes which led to the extinction of species, as well as a factor accelerating the differentiation of species populations. The rapid urbanization in Shenzhen Special Economic Zone since 1979 have made a remarkable fragmentation of mangrove wetland landscape located at North-east coast (Futian, Shenzhen) at Shenzhen bay, while the mangrove wetland landscape located at south coast (Mipu, Hongkong) at Shenzhen bay evolved naturally during this period. Taking both sites as a comparison, we will analyzed the characteristics of mangrove wetland landscape fragmentation by using both remote sensing and field survey, and its impact on the habitats of each mangrove plant species and its function traits.
英文关键词: landscape pattern;landscape ecology;landscape dynamics;drive force