摘要
计算了2000～2008年长株潭地区的生态足迹。结果表明:该地区平均生态赤字由2000年的1.238 4 hm2增加到2008年的2.096 1 hm2;到2008年底,其生态赤字超出生态承载力4.3倍,生态赤字是2000年的1.7倍,长株潭地区呈现出了不可持续发展状态。根据长株潭地区的现状,提出了可持续发展的优化方案。
The ecological footprint in Changsha-Zhuzhou-Xiangtan region from 2000 to 2008 was calculated. The results indicated that the average ecological deficit in this region increased from 1.238 4 hm2 in 2000 to 2.096 1 hm2 in 2008; by the end of 2008, the ecological deficit in this region exceeded ecological carrying capacity by 4.3 fold and was 1.7 fold of that in 2000. Therefore, Changsha-Zhuzhou-Xiangtan region showed a state of unsustainable development. According to the status quo of Changsha-Zhuzhou-Xiangtan region, a optimized scheme for sustainable development in this region was proposed.
出处
《湖南农业科学》
2011年第9期73-76,共4页
Hunan Agricultural Sciences
基金
湖南省自然基金(11BJY028)
国家社会科学基金一般项目(11BJY028)
关键词
生态足迹
改进模型
可持续发展
长株潭
ecological footprint
improved model
sustainable development
Changsha-Zhuzhou-Xiangtan
