摘要
为摸清毕节试验区自然资源的利用状况,进而判断该区域可持续发展的状态,利用生态足迹法分析了贵州省毕节试验区可持续发展状况。结果表明:2008年毕节试验区的人均生态足迹为2.600 6 hm2,人均生态承载力为0.753 2 hm2,人均生态赤字为1.847 4 hm2,生态足迹强度指数为3.452 9,基于生态足迹和生态承载力的多样性指数分别为0.806 3和0.694 7,基于生态足迹和生态承载力的社会发展指数为2.096 9和0.523 2,万元GDP生态足迹为4.514 2 hm2。说明,毕节试验区的生产、生活强度超过了生态系统的承载能力,生态经济系统处于生态耗竭、不可持续状态,生态多样性低,生态经济发展能力较差,经济发展属于高能源消费型。根据中国可持续发展等级,毕节试验区属不可持续发展等级。在分析不可持续发展原因的基础上提出了可持续发展对策。
Sustainable development status of Bijie test area was analyzed by ecological footprint method to know the utilization of natural resources in Bijie test area and estimate the state of sustainable development in Bijie test area.The results showed that the per-capita ecological footprint,per-capita ecological capacity,per-capita ecological deficit and ecological footprint intensity index of Bijie test area in 2008 were 2.6006hm2,0.7532hm2,1.8474hm2 and 3.4529,respectively.Ecological footprint diversity indexes based on ecological footprint and ecological capacity for Bijie test area were respectively 0.8063 and 0.6947.Social development indexes based on ecological footprint and ecological capacity for the study area were 2.0969 and 0.5232 respectively.Ecological footprint for per ten thousand Yuan GDP was 4.5142hm2.The findings indicated that the production and living intensity of Bijie test area had put it under great pressure,the ecological and socio-economic systems were under ecological overshot and deficit,meaning that current development strategies in the area are unsustainable.Bijie test area was still at unsustainable development level on the basis of the rank of sustainable development in China.Therefore,some sustainable countermeasures were put forward according to analytic reasons of unsustainable development.
出处
《贵州农业科学》
CAS
北大核心
2011年第4期212-216,共5页
Guizhou Agricultural Sciences
基金
2009年度贵州省教育厅高校人文社科基地项目"贵州喀斯特地区城镇生态经济发展研究"(09JD40)
2010年度贵州省教育厅高校人文社会科学研究基地项目"贵州城市化过程中生态环境问题研究"(10JD62)
关键词
生态足迹
生态承载力
生态足迹多样性
可持续发展
毕节试验区
ecological footprint
ecological capacity
ecological footprint diversity
sustainable development
Bijie test area
