区域生态系统持续利用管理初探——以青岛市为例

Sustainable management of regional ecosystem-A case study of Qingdao City

运用生态系统管理的相关理念,对青岛市的生态系统进行了分析。在此基础上,构建了结构合理、功能完备的区域生态系统持续利用发展的框架。该构架由4类生态空间组成:①由林木植被及山体等构成的主体生态结构区;②以河流、湖泊、水库等为重点控制区;③城市生态廊道如城市绿色通道、蓝色通道和绿色海岸线等;④以广大农田等为开阔腹地的非控制性组分。最后探讨了区域生态系统持续管理的对策建议:①维护和强化区域整体山水格局的连续性;②保护和恢复区域湿地生态系统;③以循环经济理念推行工业生态化策略;④基于环境友好的空间整合;⑤资源的可持续利用与环境保护工程;⑥实施城市生物多样性保护规划。

Along with the acceleration of globalization,regional urbanization and modernization should be quickened and possibility of conflict between urbanization and ecological environment wight be objectively in existence.So we should scientifically understand the character of regional ecosystem,rationally manage regional ecosystem and confirm its direction.In this paper,Qingdao ecosystem was analyzed with some correlative theories of ecosystem management.An ecological safe system of integrality with rational structure and self-contained function was constructed between city and rural area,which was consisted of four sections.The first was the main eco-zone,including the vegetation of forest,grass and the mountain.The second was the controlling keystone zone,including river,lake,and reservoir etc.The third was the ecological corridor in the city,which was made up of green corridor,blue corridor and blue coastline in the city.The fourth was the non-controlling section,which was mainly consisted of huge cropland.Some countermeasures of sustainable use and management for regional ecosystem were put forward:maintaining and strengthening the regional holistic pattern of the mountain and water;protecting and resuming the regional wet ecosystem;pushing industrial ecology with circulation;integrating environmental space with open arms;sustainably using resources; and actualizing biodiversity protection plans for the city.