| 干旱灾害和我国西北干旱气候的研究进展及问题 |
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| 引用本文： | 钱正安,吴统文,宋敏红,马晓波,蔡英,梁潇云.干旱灾害和我国西北干旱气候的研究进展及问题[J].地球科学进展,2001,16(1):28-38. |
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| 作者姓名： | 钱正安 吴统文 宋敏红 马晓波 蔡英 梁潇云 |
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| 作者单位： | 中国科学院寒区旱区环境与工程研究所,甘肃,兰州,730000 |
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| 基金项目： | 国家自然科学基金项目!“西北干旱气候形成机理的进一步研究”(编号 :496 0 5 0 6 7)，中国科学院“西部之光”项目资助 |
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| 摘 要： | 首先阐述了自然灾害中干旱灾害的严重性和复杂性；接着从西北干旱气候的时空分布特征、形成原因、干旱气候的比较以及监测和预测等方面回顾了近20年来我国西北干旱气候研究的进展；最后提出了西北干旱气候待研究的问题。
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| 关 键 词： | 干旱灾害 干旱气候 青藏高原 西北地区 环流 干旱监测 中国 |
| 文章编号： | 1001-8166(2001)01-0028-11 |
ARID DISASTER AND ADVANCES IN ARID CLIMATE RESEARCHES OVER NORTHWEST CHINA |
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| QIAN Zheng an,WU Tong wen,SONG Min hong MA Xiao bo,CAI Ying,LIANG Xiao yun.ARID DISASTER AND ADVANCES IN ARID CLIMATE RESEARCHES OVER NORTHWEST CHINA[J].Advance in Earth Sciences,2001,16(1):28-38. |
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| Authors: | QIAN Zheng an WU Tong wen SONG Min hong MA Xiao bo CAI Ying LIANG Xiao yun |
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| Institution: | Cold and Arid Regions Environmental and Engineering Research Institute,CAS,Lanzhou 730000,China) |
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| Abstract: | In this paper firstly the severity and complexity of aridity disaster among variety of natural disasters are stated; then the advances in some aspects of arid climate researches over Northwest China in past 20 years, such as its distribution features, forming causes, some inter comparisons of arid climates, and its monitoring and predicting, are briefly reviewed; finally some room of Northwest China arid climate researches for improvement are also pointed. |
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| Keywords: | Arid disaster Northwest China arid climate Dry and wet year change Effect of Qinghai Xizang Plateau Effect of circulation Drought monitoring and predicting |
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