| 渭干河-库车河三角洲绿洲形成演变和可持续发展研究 |
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| 引用本文： | 满苏尔·沙比题,陈冬花.渭干河-库车河三角洲绿洲形成演变和可持续发展研究[J].资源科学,2005,27(6):118-124. |
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| 作者姓名： | 满苏尔·沙比题 陈冬花 |
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| 作者单位： | 新疆师范大学生命与环境科学学院,乌鲁木齐,830054 |
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| 基金项目： | 新疆少数民族科技人才特殊培养计划 |
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| 摘 要： | 多年以来渭干河-库车河三角洲绿洲经历了古绿洲、旧绿洲、新绿洲的变迁,本文利用统计及图文对比方法分析了渭干河-库车河三角洲绿洲的形成、分布及其在时空分布的演变过程,并进一步探讨了渭干河-库车河三角洲绿洲演变的原因,指出20世纪以前绿洲的演变主要由风沙活跃、盐碱化加重、气候变化及河流改道等自然因素形成,而20世纪以后的绿洲沙漠化和环境退化则主要由人类不合理利用水土及植被资源、人口数量增加等活动引起.为防止本区现有绿洲进一步沙漠化导致环境退化,文中提出以保护天然绿洲为前提,以改土培肥为基础,以水利建设为中心,以控制人口增长、提高人口素质为根本,对渭干河-库车河三角洲绿洲一带的可持续发展进行了研究及分析.
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| 关 键 词： | 渭干河-库车河三角洲 绿洲形成演变 可持续发展 |
| 文章编号： | 1007-7588（2005）06-0118-07 |
| 收稿时间： | 2004-11-17 |
| 修稿时间： | 2005-02-10 |
Development and Evolvement of Weigan River Kuche River Delta Oasis and Its Sustainable Development |
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| MAN·Sabit,CHEN Dong-hua.Development and Evolvement of Weigan River Kuche River Delta Oasis and Its Sustainable Development[J].Resources Science,2005,27(6):118-124. |
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| Authors: | MAN·Sabit CHEN Dong-hua |
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| Abstract: | Oasis is a region unit full of biological development history, scope of boundary line, scale, and agricultural production, which has its unique structure and function. In desert, human activities centralize in oasis. Nobody could survive and develop in desert without oasis. WeiGan river-KuChe river delta oases have the vicissitude from ancient oases, old oases to new oases. The study analyzed the development, distribution and evolvement law of WeiGan river-KuChe river delta oasis with statistics and graph. The reason of evolvement was discussed afterwards. The author points out that the evolvement of oasis is affected by natural factors such as dust storm, saline-alkalization, climate change, and river diversion before the twentieth century; the .following oasis desertification and the environment degradation after the twentieth century are mainly caused by unreasonable use of water and vegetation resources as well as the increasing population. The study analyzes the sustainable development of the oases of WeiGan riverKuChe river delta to prevent the existing oases from being further deserted and degenerating environment depending on the protection of natural oasis, the fertilization of land, the construction of water conservancy facilities, and the control of increasing population. |
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| Keywords: | Weigan River-Kuche River delta Oasis development and evolvement Sustainable development |
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