摘要
应用Wackernagel等提出的生态足迹评价方法对江苏省2003年的生态足迹和生态承载力进行分析和计算.利用生态足迹分析方法从宏观上度量了江苏省社会经济发展的可持续性以及生态状况.评价结果表明,江苏省可持续发展面临较大的困难,生态安全受到胁迫,生态赤字高达2 2713hm2/人.
By use of the ecological footprint assessment and calculation method, the ecological footprint and ecological bearing capacity of Jiangsu Province for 2003 were analyzed and calculated, and the sustainability of social ecological development and ecological state of Jiangsu Province were quantitatively evaluated from the angle of macroscopy. The result shows that, with serious difficulties in sustainable development and serious threat to ecological safety, the ecological deficit of Jiangsu Province reaches 2.271、3、hm^2 per capita.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
北大核心
2005年第3期255-259,共5页
Journal of Hohai University(Natural Sciences)
基金
国家自然科学基金重大项目(30490235)
关键词
生态足迹
可持续发展
生态安全
生态承载力
江苏省
ecological footprint
sustainable development
ecological safety
ecological bearing capacity
Jiangsu Province