| 西北植被覆盖对我国区域气候变化影响的数值模拟 |
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| 引用本文： | 吕世华,陈玉春.西北植被覆盖对我国区域气候变化影响的数值模拟[J].高原气象,1999,18(3):416-424. |
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| 作者姓名： | 吕世华 陈玉春 |
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| 作者单位： | 中国科学院兰州高原大气物理研究所,甘肃省兰州市,730000 |
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| 摘 要： | 使用美国ＮＣＡＲ区域气候模式ＲｅｇＣＭ２研究了西北植被覆盖面积变化对我国区域气候变化的影响。共设计了三组试验，即西北植被面积扩大试验，控制试验和植被面积缩小试验。
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| 关 键 词： | 区域气候模式 气候模拟 植被变化 |
| 修稿时间： | 1999-03-19 |
THE INFLUENCE OF NORTHWEST CHINA AFFORESTATION ON REGIONAL CLIMATE IN CHINA |
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| L Shi-hua,CHEN Yu-chun.THE INFLUENCE OF NORTHWEST CHINA AFFORESTATION ON REGIONAL CLIMATE IN CHINA[J].Plateau Meteorology,1999,18(3):416-424. |
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| Authors: | L Shi-hua CHEN Yu-chun |
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| Institution: | L(U) Shi-hua,CHEN Yu-chun |
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| Abstract: | The NCAR RegCM2 regional climate model has been used to study the influence of Northwest China(NW China) afforestation on regional climate in China. Two sensitivity experiments are set up. One is afforestation and other is the experiment with less vegetation. It found that afforestation and disaster can effect land surface temperature and summer monsoon. In the more vegetation experiment in the NW China, the summer monsoon in east China will strengthen and rainfall to the north of Yangtze River will increase as well. But in the experiment with less vegetation in NW China, the summer monsoon in east China will weaken and the precipitation to the north of Yangtze River will decrease. |
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| Keywords: | NW China afforestation Regional climate model Numerical experiments |
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