【摘要】 生态足迹从具体的生物量角度研究自然资本消耗的空间,为核算地区资本利用状况提供框架,进而可判断区域可持续发展状态。文章在简要介绍生态足迹的概念与计算模型基础上,定量研究了北京市、沈阳市、哈尔滨市等三城市2003年-2006年4年间的生态足迹和生态承载力的变化规律和特征。根据计算进行分析,结果表明人类负荷超过其生态容量,生态承载均不能满足生态足迹的需求,社会经济处于一种不同程度不可持续的发展状态。为使城市生态建设可持续的发展提出生态恢复建议及措施。更多还原

【Abstract】 Space consumed from natural capital is researched by ecological footprint from the standpoint of concrete biomass,providing the framework for situation of capital utilization in auditing region,then the state of sustainable development in the region is determined.The paper quantitatively studies ecological footprint and variation law and characteristic of ecological capacity for Beijing City,Shenyang City,Harbin City etc.during the four years between 2003 and 2006,based on brief introduction on concept of ecological footprint and computation module.According to calculation to analyze,the result indicates that load from human exceeds the ecological capacity,ecological capacity does not meet the demand of ecological footprint,and social economy is in the state of unsustainable development with different levels.The suggestion and measure of ecological restoration are put forward for sustainable development of city’s ecological construction.更多还原