摘要
该研究采用改进生态足迹模型,对桐城市2007年的可持续发展情况进行计算和分析。由于不同地域间的土地生产能力和经济发展水平不同,所以对模型中的均衡因子和产量因子进行重新测算,然后对该市2007年的生态足迹进行计算和分析,结果表明桐城市2007年生态赤字为1.643847hm2/人,为不可持续发展。最后提出实现可持续发展的对策。
The sustainable development of Tongcheng City was calculated and analyzed by using the modified ecological footprint model in this paper.Due to the different regional land productivity and economic development level,the equivalence factor and yield factor were recalculated,by using which the ecological footprint of the city in 2007 was calculated and analyzed.The result shows that the ecological deficit of Tongcheng City was 1.643 847 hm2/cap with an unsustainable development.At last some countermeasures are proposed to realize the sustainable development.
出处
《安徽农业科学》
CAS
北大核心
2010年第29期16425-16428,共4页
Journal of Anhui Agricultural Sciences
关键词
生态足迹
可持续发展
桐城市
Ecological footprint
Sustainable development
Tongcheng City
