摘要
针对原有丹顶鹤保护区规划缺乏系统设计思想,保护区面临严重的生境安全这一问题,根据维持生态系统地域完整性和生态过程完整性的原则,采用迭代法和整数规划2种方法,以高、中适宜性湿地面积占各自湿地类型总面积70%和60%为保护目标,研究了丹顶鹤自然保护区的网络设计,提出了丹顶鹤自然保护区网络的设计方案。
China has a total of33 nature reserves intended for the conservation of red-crowned cranes,covering a land area of 3.099 million hm^2.The habitats of red-crowned cranes are now faced with severe security problems due to economic development,human activities and lack of an overall design for nature reserves.According to the principle of maintaining regional ecological integrity of ecosystems,iterative methods and integer linear programming were employed to study designing of nature reserve network for red-crowned cranes with the target of conserving 70% and 60% of the highly suitable wetlands and moderately suitable wetlands in the country,respectively.A design scheme was worked out.
出处
《农村生态环境》
CSSCI
CSCD
北大核心
2003年第4期5-9,共5页
Rural Eco-Environment
基金
欧盟第5期科技项目(ICA4-CT-2001-10024)
"十五"国家重点科技攻关项目(2001BA611B-06)
关键词
丹顶鹤
自然保护区网络
迭代法
整数规划法
red-crowned crane
nature reserve network
iterative methods
integer linear programming
