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出 处:《林业资源管理》2011年第1期49-54,共6页Forest Resources Management
基 金:世界自然基金会(WWF)资助项目"秦岭;岷山大熊猫栖息地保护GAP分析"(2064)
摘 要:不合理规划是我国目前自然保护区面临问题的主要原因,通过对秦岭大熊猫保护区网络内适宜栖息地的评估,发现秦岭大熊猫保护区网络没有基于适宜栖息地的生物边界进行科学规划,导致各保护区内大熊猫的生存环境质量差异巨大,造成目前秦岭大熊猫保护区网络功能不均衡,影响其效率和保护成效。适宜栖息地是保护区境内具有保护贡献的土地,是体现保护区功能的区域,是保护区及网络规划的核心。基于适宜栖息地的保护区网络规划和优化能提高我国保护区及网络的功能和效率,减少保护的土地成本,能有效缓解保护与发展的矛盾。Unscientific planning is the main problem in the process of the construction of nature reserves in China. Through the evaluation on suitable habitats for giant pandas within the reserve network in Qinling Mountains,we found that the current reserve network did not comply with the bio - border of suitable habitats without scientific planning for its establishment, which resulted in the great difference of surviving environmental quality in various giant panda reserves and the imbalance of the functions of the reserve network. Therefore,this decreased the efficiency and conservation achievements. Suitable habitat is the land which contributes to the conservation functions in nature reserves, and it will also conduct the functions of nature reserves. Finally suitable habitats should be the focus when planning of nature reserves and the network is to be done. The planning and adjusting of the reserve and its network based on suitable habitats can improve its functions and efficiency, decrease the land cost of conservation, and effectively alleviate the conflict between conservation and development.
分 类 号:S759.9[农业科学—森林经理学]
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