| 中国北方风沙活动的驱动力分析 |
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| 引用本文： | 史培军, 严平, 袁艺. 中国北方风沙活动的驱动力分析[J]. 第四纪研究, 2001, 21(1): 41-47. |
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| 作者姓名： | 史培军 严平 袁艺 |
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| 作者单位： | 北京师范大学环境演变与自然灾害教育部重点实验室, 北京师范大学中国沙漠研究中心, 北京100875 |
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| 基金项目： | 国家重点基础研究发展规划项目!（批准号：G2000018604） |
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| 摘 要： | 本文综合分析中国北方风沙活动发展的趋势,从气候变化、地表植被覆盖变化和土地利用变化等方面阐述了中国北方风沙灾害加剧的原因,指出气候变化和土地利用-覆盖变化是中国北方风沙活动的主要驱动力因素.
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| 关 键 词： | 风沙活动 驱动力 中国北方 |
| 收稿时间： | 2000-12-05 |
| 修稿时间： | 2000-12-05 |
THE DRIVING FORCE ANALYSES OF THE BLOWN-SAND ACTIVITY IN NORTHERN CHINA |
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| Shi Peijun, Yan Ping, Yuan Yi. THE DRIVING FORCE ANALYSES OF THE BLOWN-SAND ACTIVITY IN NORTHERN CHINA[J]. Quaternary Sciences, 2001, 21(1): 41-47. |
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| Authors: | Shi Peijun Yan Ping Yuan Yi |
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| Affiliation: | Key Laboratory of Environment Change and Natural Disaster, Ministry of Education of China, Beijing Normal University|China Center of Desert Research, Beijing Normal University, Beijing 100875 |
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| Abstract: | The increase of blown-sand activities in northern China becomes a natural disaster. The cause of rapid expansion of blown-sand disaster has been comprehensively analyzed. It seems that the main reason of the expansion is land cover changes caused by man-made variation of land use in the flame of global climatic changes. . |
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| Keywords: | blown-sand activity driving force northern China |
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