景观中心度及其在生态网络规划与管理中的应用

被引:13
作者
滕明君
周志翔
王鹏程
徐永荣
吴昌广
机构
[1] 华中农业大学园艺林学学院
关键词
景观中心度; 生态网络; 关键景观要素; 景观规划; 景观管理; 图论;
D O I
10.13287/j.1001-9332.2010.0128
中图分类号
TU986 [园林规划与建设];
学科分类号
081303 ; 1204 ;
摘要
构建连续性生态网络已成为生物多样性保护、生态环境安全管理、游憩和历史文化资源保护的重要景观规划策略,其规划与管理已受到广泛关注.关键景观组分的识别是生态网络规划与管理的重点和难点,为解决这一问题,本文借鉴图论网络分析理论提出了景观中心度的概念及度量方法,并探讨了景观中心度在生态网络规划与管理中的应用内容和框架.景观中心度方法虽然可为景观规划与管理中关键景观要素的确定和连续生态网络的构建提供新途径,但仍需从指标的生态意义、实验数据的分析和简单通用的分析软件等方面对该方法进行验证和完善.
引用
收藏
页码:863 / 872
页数:10
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