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干旱区地理 ›› 2013, Vol. 36 ›› Issue (5): 906-912.

• 生态与环境演变 • 上一篇    下一篇

基于生态足迹的宁夏回族自治区可持续发展评价

何爱红1,王亦龙2,向党3,石惠春4   

  1. (1    西北民族大学经济学院, 甘肃    兰州    730030;    2    苏州大学政治与公共管理学院, 江苏    苏州    215123;
    3    西北民族大学纪委, 甘肃    兰州    730030;    4    西北师范大学地理与环境科学学院, 甘肃    兰州    730070)
  • 收稿日期:2013-01-27 修回日期:2013-03-02 出版日期:2013-09-25
  • 通讯作者: 王亦龙(1988-),男,硕士生,主要从事区域经济和卫生管理研究. Email:wyl19881129@163.com
  • 作者简介:何爱红(1963-),女,甘肃礼县人,副教授,主要从事区域经济和生态经济的研究. Email:hah631020@163.com
  • 基金资助:

    国家自然基金项目(41161022);甘肃省科技支撑计划项目(090NKCA075)资助

Sustainable development evaluation based on ecological footprint:a case study of Ningxia Hui Autonomous Region

HE  Ai-hong1,WANG  Yi-long2,XIANG  Dang3,SHI  Hui-chun4   

  1. 1   School  of  Economics  of  Northwest  University  for  Nationalies, Lanzhou  730030, Gansu, China;2   School  of  Political  and  Public  Administration  of  Suzhou  University, Suzhou  215123, Jiangsu, China;3   Commission  for  Discipline  Inspection  of  Northwest  University  for  Nationalities, Lanzhou  730030, Gansu, China;4   School  of  Geography  and  Environmental  Science  of  Northwest  Normal  University, Lanzhou  730070, Gansu, China
  • Received:2013-01-27 Revised:2013-03-02 Online:2013-09-25

摘要: 对可持续发展能力的定量评估是进行可持续发展研究的关键,基于生态足迹计算的发展能力指标是较好的评价指标之一。采用生态足迹模型,首次对宁夏1991-2010年长时间序列生态足迹进行了计算,对生态赤字的构成进行了分析;修正了Ulanowicz的发展能力模型,创新性的在计算公式中将万元GDP生态赤字(盈余)因子引入,对宁夏生态经济系统的可持续发展能力进行了评价。结果表明:1991-2010年宁夏人均生态赤字高于全球0.4 hm2,和全国0.68 hm2的水平相比,1991-2010年宁夏生态赤字扩大5倍,20 a间系统稳定性逐渐下降,但近年有向良性化方向好转的趋势。在2010年资源利用效率最高;生态经济系统可持续发展能力持续上升,2010年最大,为2.993,是20 a前的16倍多。提高生态足迹多样性、提高资源利用效益,是宁夏提高发展能力的途径;且通过政策手段对能耗进行控制,宁夏建设可持续发展经济是可期待的。

关键词: 宁夏; , 生态足迹; , 发展能力; , 万元GDP生态赤字

Abstract: The quantitative evaluation of sustainable development ability is a prerequisite for implementing the strategy of sustainable development,and it is also a key point to study the sustainable development. The ecological footprint model,a method developed by Canadian scholar Mathis Wackernagel,is used to measure sustainable development ability in this thesis. Based on the calculation of ecological footprint,the paper considers that the developmental ability index is one of the best indexes for evaluation. determined by calculating the land (ecological footprint) which needed by the human society who takes all consumption activities in a specific area,and the land (ecosystem carrying capacity) which can provide for biological and productive materials in the same area,we can compare the land (ecological footprint) to the land (ecosystem carrying capacity),so that it can help us to make a judgment for regional sustainable development. Adopting ecological footprint model,this thesis calculates an ecological footprint according to different land types and different consumption types in Ningxia Hui Autonomous Region from 1991 to 2010. For the first time,it analyzes components of the Region’s ecological deficit,modifies the Ulanowicz model,and introduces ecological deficit(and surplus)for each 10 000 Yuan of GDP when using the calculating formula innovatively. Finally,it evaluates the sustainable development ability of the eco-economic system for a long time scale in Ningxia Hui Autonomous Region objectively. The thesis owns something referential value and practical significance such as increasing the diversity of ecological footprint,making the best use of resources,controlling the energy consumption by appropriate policies and promoting the sustainable economic development of Ningxia. The results obtained indicate that the ecological deficit per cap in Ningxia is higher than the deficit per capita of the world (which is 0.4 hm2) and nationwide (0.68 hm2) from 1991 to 2010. During this period the ecological deficit per cap in Ningxia increased five-fold and the stability of the eco-economic system decreased by a significant degree. However,it has shown a tendency to improve in recent years. In the year of 2010,the utilization ratios of resources claim the highest efficiency,and its sustainable development ability of the region contributed toward a continuous rise. In 2010,the sustainable development ability of the eco-economic system was 2.993,which was the highest in twenty years and more than 16 times 20 years ago.

Key words: the Ningxia Hui Autonomous Region; , ecological footprint; , development ability; , ecological deficit for each 10 000 Yuan GDP

中图分类号: 

  • 宁夏