基于生态足迹的中亚区域生态安全评价

doi:10.11821/yj2008060010

摘要/Abstract

摘要：

利用生态足迹理论与方法,运用生态足迹压力指数模型,对中亚不同区域的生态安全进行了评价。分别测算中亚四国的人均与区域总生态足迹、生态承载力、生态赤字和生态足迹压力指数。最后按照生态足迹压力指数来评价中亚各国生态安全状态。评价结果如下:(1)吉尔吉斯坦14年平均生态赤字为0.0900ha/capita;平均生态足迹压力指数为0.9388,处于稍不安全状态。(2)土库曼斯坦的多年平均生态赤字为0.3303 ha/capita;平均生态足迹压力指数为1.1327;哈萨克斯坦的多年平均生态赤字为0.8379 ha/capita,平均生态足迹压力指数为1.2320,都处于较不安全状态。(3)乌兹别克斯坦的区域总承载力由1994年的28807119ha下降到2005年的28527138ha,而区域总生态足迹有所增加,即从44598092ha增加到51761368ha;多年平均生态赤字为0.8181 ha/capita;平均生态足迹压力指数为1.7540,处于相对很不安全状态。根据计算结果,中亚4国的多年平均生态安全都处于不安全状态,但不安全程度有所差别,吉尔吉斯坦的生态安全处于相对较好状态,其次为土库曼斯坦,哈萨克斯坦;乌兹别克斯坦的生态安全相对其他中亚国家而言处于相对很不安全状态。

关键词: 中亚, 生态足迹, 生态承载力, 生态足迹压力指数, 生态安全评价

Abstract:

The world natural resources have been depleted both on quantity and types with the increase of population and economic development in recent decades and the regional ecological security problem is getting more and more serious. Central Asia is not only the neighboring region of China, but also has the similar climate characteristics, physical geographic settings and even the same ecological environmental problems of the arid zone of north easternpart of China. Both countries belong to ecological environment's fragile region in the world. In this paper, four different regions of Central Asia's per capita and regional total ecological footprint, ecological capacity, ecological deficit and ecological footprint pressure index (EFPI) were calculated and analyzed based on the concept and method of ecological footprint. And according to EFPI, the assessment on the ecological security of different regions in Central Asia was made. The analytical results showed that :1) the mean ecological deficit of Kirghizstan from 1992 to 2005 is 0.0900 ha/capita and mean EFPI is 0.9388, on the slightly unsafe ecological status.2) The long period mean ecological deficit and EFPI of Turkmenistan and Kazakstan are 0.3303 ha/capita, 0.8379 and 1.1327 ha/capita , 1.2320 respectively, with both regions on the relatively unsafe ecological status.3)The regional total ecological capacity of Ozbekstan decreased from 28807119 ha in 1992 to 28527138 ha in 2005,and total regional ecological footprint presented an increasing trend; the mean EFPI is 1.7540,on the unsafe ecological status. Based on the calculation results, Kirghizstan's ecological environment is relatively good compared with other regions in Central Asia, followed by Turkmenistan and Kazakstan, and the last one is Ozbekstan. In a word, all these four central Asia nations are in the unsafe ecological environment condition, only the unsafe degrees are different. This study results would have academic value for the comparative analysis of the ecological security or sustainable development assessment of other arid and semi-arid regions in China or in the world.

Key words: Central Asia, ecological footprint, ecological capacity, ecological footprint pressure index, ecological security assessment

吉力力·阿不都外力, 木巴热克·阿尤普. 基于生态足迹的中亚区域生态安全评价[J]. 地理研究, 2008, 27(6): 1308-1320.

Jilili Abuduwaili, Mubareke Ayoupu. Regional ecological security assessment on Central Asia based on ecological footprint analysis[J]. GEOGRAPHICAL RESEARCH, 2008, 27(6): 1308-1320.

参考文献

[1] 张百平,姚永慧,朱运海,等.区域生态安全研究的科学基础与初步框架.地理科学进展,2005,24(6):1~6.

[2] 黎晓亚,马克明,傅伯杰,等.区域生态安全格局:设计原则与方法.生态学报,2004,24(5):1056~1062.

[3] 刘红,王慧,张兴卫.生态安全评价研究述评.生态学杂志,2006,25(1):74~78.

[4] 左伟,王桥,王文杰,等.区域生态安全综合评价模型分析.地理科学,2005,25(2):209~214.

[5] 王耕,王利,吴伟.区域生态安全概念及评价体系再认识.生态学报,2007,27(4):1630~1637.

[6] 刘淼,胡远满,常禹,等.生态足迹改进方法及其在区域可持续发展研究中的应用.生态学杂志, 2007,26(8): 1285~1290.

[7] 王尚义,张慧芝,马义娟,等.历史时期流域生态安全探研以汾河上游为例.地理研究,2008,27(3):556~564.

[8] Zhao Yan zhi, Zou Xue yong, Cheng Hong, et al. Assessing the ecological security of the Tibetan Plateau: Methodology and a case study for Lhaze County.Journal of Environmental Management, 2006, 80: 120~131.

[9] 杨庆媛.西南丘陵山地区土地整理与区域生态安全研究.地理研究,203,22(6):699~708.

[10] Joseph A, Marcel B, Frank K, et al. The Glass model:A strategy for quantifying global environmental security. Environmental Science & Policy, 2001, 4(1):1~12.

[11] Кунин В Н. Воды пустыни и окружающая среда. М.: Hаука, 1980г. c.1~285.

[12] Qing Huang, Wang Ranghui, Ren Zhiyuan, et al. Regional ecological security assessment based on long periods of ecological footprint analysis. Resources, Conservation and Recycling, 2007,(51):24~41.

[13] Hardin P, Brag S, Hodge T,et al.Measuring Sustainable Development:Review of Current Practice.Ottawa:Industry Canada.1997.

[14] 冯伟,周泽龙 ,陈维 ,黄志军.生态足迹研究方法综述.河北农业科学,2008,12(6):3~4.

[15] Odum E P.Ecology:The Link Between the Natural and Social Sciences.New York:Holt-Saundem,1975;Odum E P.Ecology and Our Endangered Life-support System.Sunderland:Sinauer Associates, 1989.

[16] 蒋依依,王仰麟,卜心国,等.国内外生态足迹模型应用的回顾与展望.地理科学进展,2005,24(2):13~23.

[17] Rees W.Understanding Sustainable Development:Natural capital and the new World Order.UBC School of Community and Regional Planning,Vancouver,Canada,1992(Revised version forthcoming in J.Am.Planning Assonc).

[18] Wackernagel M,Rees W E.Our Ecological Footprint:Reducing Human Impact on the Earth.Gabriola Island,B.C. Canada:New Society Publishers,1995.

[19] 曹新向,梁留科,丁圣彦.可持续发展定量评价的生态足迹分析方法.自然杂志,2003,25(6):335~339.

[20] Wackemagel M,Rees W.Our Ecological Footprint:Reducing Human Impact on the Earth.Gabriola Island,B.C.:Canada New Society Publishers,1996.

[21] 谢新源,陈悠,李振山.国内外生态足迹研究进展.四川环境, 2008,27(1):66~72.

[22] Wackernagel M, Onisto L, Callejas L,et al.Ecological footprints of nations:How much nature do they use? How much nature do they have? Commissioned by the Earth Council for the Rio+5 Forum.Toronto:International Council for Local Environmental Initiatives,1997.4~12.

[23] 张志强,徐中民,程国栋,等.中国西部l 2省(区市) 的生态足迹.地理学报,2001,56(5):599~610.

[24] Alan F. The ecological footprint of New Zealand as a step towards sustainability.Futures.1998, 30(6):559~567.

[25] 陈成忠,林振山,贾敦新.基于生态足迹指数的全球生态可持续性时空分析.地理与地理信息科学,2007,23(6):69~72.

[26] Wackernagel M, Monfreda C, Heinz Erb K,et al. Ecological footprint time series of Austria, the Philippines, and South Korea for 1961-1999: Comparing the conventional approach to actual land area approach. Land Use Policy, 2004,21 :261~269.

[27] Zhao S, Li Z Z, Li W L.A modified method of ecological footprint calculation and its application.Ecological Modeling,2005,185:65~75.

[28] Huijbregts M, Hellweg S, Frischknecht R, et al. Ecological footprint accounting in the life cycle assessment of products. Ecological Ecomonics, 2008:798~807.

[29] Nguyena H X, Yamamotob R. Modification of ecological footprint evaluation method to include non-renewable resource consumption using thermodynamic approach. Resources, Conservation and Recycling,2007, 51:870~884.

[30] Monfreda C, Waekemagel M, Deumling D.Establishing national natural capital accounts based on detailed ecological footprint and biological capacity assessments.Land Use Policy,2004,21:231~246.

[31] Widdmann T,Minx JI, Barrett J, et al.Allocating ecological footprints to final consumption categories with input-output analysis.Ecological Economics,2006, 56:28~48.

[32] 常斌,熊利亚,侯西勇. 基于空间的生态足迹与生态承载力预测模型-以甘肃省河西走廊地区为例.地理研究,2007,26(5),940~947

[33] 陈东景,徐中民.生态足迹理论在我国干旱区的应用与探讨-以新疆为例.干旱区地理,2001,24(4):305~309.

[34] 韦良焕,赵先贵,高利峰.基于生态足迹的青海省生态安全初步研究.水土保持通报,2007,27(27),155~158.

[35] 陈东景,徐中民,程国栋,等.中国西北地区的生态足迹.冰川冻土,2001,23(2):164~169.

[36] Mamatkanov D M, Shalpykova G D. Central Asia: The problem of cooperation in the field of water and mineral energy resources use, Water resources and water use problems in Central Asia and the Caucasus. Proceedings of conference, Barnaul, Russia,2007:41~43.

[37] Mckinney D C. Cooperative management of transboundary water resources in Central Asia. from "in the tracks of tamerlane-central Asia’s path in to the 21^st century, Burghart D, Sabonis-Helf T, National Defense University,2003:1~16(in press).

[38] Severskiy I V. Water-related problems of Central Asia: Some results of the (GIWA) international water assessment program. Royal Swedish Academy of Sciences ,2004,33: 52~62.

[39] The World Bank group (2007), World Resources Institute. the environmental information portal, economic, business and environment. www.worldbank.com.

[40] 郑军南,严力蛟.区域生态足迹测算及其应用研究. 科技通报,2007, 23(4):473~478.

[41] 杨开忠, 杨咏, 陈洁. 生态足迹分析理论与方法. 地球科学进展,2000,15(6):630~636.

[42] Kitzes J, Peller A,et al. Current methods for calculating national ecological footprint accounts.Science for Environment and Sustainable Society, 2007, 4(1): 1~9.

[43] Содружество Независимых Государсв в 2003 году: Статический ежегодник/Межгосударственный статический комитет СНГ.—М, 2004.829с.

[44] Содружество Независимых Государсв в 2004 году: Статический ежегодник/Межгосударственный статический комитет СНГ.—М, 2005.414с.

[45] 赵先贵,肖玲,马彩虹,等.基于生态足迹的可持续评价指标体系的构建.中国农业科学,2006,39(6):1202~1207.