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    宋国宝

    • 副教授     博士生导师   硕士生导师
    • 性别:男
    • 毕业院校:北京师范大学
    • 学位:博士
    • 所在单位:环境学院
    • 学科:环境科学. 环境工程
    • 办公地点:环境学院B715室
    • 联系方式:大连理工大学 环境学院 工业生态与环境工程教育部重点实验室, 邮编116024 邮件:gb.song@dlut.edu.cn
    • 电子邮箱:gb.song@dlut.edu.cn

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    A Study on the Construction of Eco-corridor Based on Nature Reserves

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    论文类型:会议论文

    发表时间:2016-01-01

    收录刊物:CPCI-S

    卷号:67

    页面范围:1934-1938

    关键字:Nature reserves; Bio-diversity Protection; Eco-corridor

    摘要:The scientific and reasonable construction of eco-corridors between the nature reserves will be helpful in eliminating the habitat isolation and alleviating the negative effect of landscape fragmentation towards bio-diversity and ecological security. Focusing on the nature reserves in Northeast China, in this paper, we extracted the spatial location of the areas and then applied the minimum cost-distance model to develop a connecting resistance index system in terms of land utilization, disturbance intensity and linear surface feature's resistance; the resistance surface was also developed to reflect human's disturbance, and based on the resistance surface as well as the database of the nature reserves, the eco-corridors between adjacent conservation areas were extracted by applying the minimum cost-distance method, and then the corridor network, which was important to protect the bio-diversity in the conservation areas, was obtained by loop computing.