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玛多县沙漠化驱动因子定量分析
引用本文:牛春霞,刘峰贵,曹广超,沙占江,周强,王文天.玛多县沙漠化驱动因子定量分析[J].青海师范大学学报(自然科学版),2008(2):89-92.
作者姓名:牛春霞  刘峰贵  曹广超  沙占江  周强  王文天
作者单位:青海师范大学,生命与地理科学学院,青海,西宁,810008
摘    要:沙漠化即发生在干旱、半干旱及半湿润干旱地区的沙质荒漠化,是全球变化背景下,人类社会普遍关注的环境问题之一,与人类自身的生存和发展有着直接的关系.玛多县作为黄河源区的第一县,是母亲河的喉锁所在,但是由于该区生态环境脆弱,在气球气候暖干化的影响下,再加上该区人为活动的不合理开发利用,该区沙漠化已经进入严重发展期,有"千湖之县"之称的牧业富裕县,现在却成为黄色的"沙漠之乡"和"牧业贫困县".本文依据玛多地区沙漠化影响因素数据资料,用SPSS主成分分析方法对该区沙漠化主要驱动因子进行定量分析,从而揭示玛多县沙漠化发生发展机制,为沙漠化防治对策和决策的制定提供依据和参考.

关 键 词:玛多县  沙漠化  定量分析

The factors qualitative analysis of the Ma Duo country's desertification
NIU Chun-xia,LIU Feng-gui,CAO Guang-chao,Sha Zhan-jiang,ZHOU Qiang,MI Wen-tian.The factors qualitative analysis of the Ma Duo country''s desertification[J].Journal of Qinghai Normal University(Natural Science Edition),2008(2):89-92.
Authors:NIU Chun-xia  LIU Feng-gui  CAO Guang-chao  Sha Zhan-jiang  ZHOU Qiang  MI Wen-tian
Institution:(The Geography Department of Qinghai Normal University, Xining 810008, China)
Abstract:Desertification is land degradation occurs in arid, semi - arid and sub - humid regions, which is one of the he environmental problems human society generally concerned in the context of global change, has a direct relationship with the survival and development of their own humanity. Ma Duo County, as the first source of the Yellow River County, which is the jets lock of the mother river, but it has the fragile ecological environment and the Warm and dry climate balloon and the human tmreasonable development and use, the desertification of the area has entered a serious developments period. Then, Ma Duo County, as the first county of he Yellow River has an important location in ecology and geography. Ma Duo County, and is known as "the thousands of Lake County," said a animal husbandry wealthy County, However, it is a yellow "Desert Rural" and "animal husbandry poverty - stricken counties" now. In this paper, according to the data of the desertification influencing factors in Ma Duo County. Analyze the desertification driven factors and interact mechanics of the Ma Duo country' s land desertification, offering basis for the desertification prevention.
Keywords:Desertification  qualitative analysis  Ma Duo
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