| 河西走廊东部气候变化及资源利用对策 |
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| 引用本文： | 张惠玲,杨晓玲,梁从虎,刘明春.河西走廊东部气候变化及资源利用对策[J].气象科技,2004,32(2):101-104. |
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| 作者姓名： | 张惠玲 杨晓玲 梁从虎 刘明春 |
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| 作者单位： | 甘肃省武威市气象局,武威,733000 |
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| 基金项目： | 甘肃省气象局青年科技基金项目资助 |
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| 摘 要： | 运用统计学方法对河西走廊东部1961～2000年日照、气温、降水、蒸发等气候资料进行统计分析得出：40年来，气温呈持续升高趋势，进入20世纪90年代升温加速，冬季升温最为显著，春、秋季次之，夏季升温幅度最小。日照、降水呈增加趋势，蒸发呈减少趋势，但增减幅度均不大。同时分析了气候变化对河西走廊东部生态、农业的影响。提出了提高气候资源利用率的途径。
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| 关 键 词： | 气候变化 气候资源 抗灾减灾 河西走廊 |
| 修稿时间： | 2003年3月19日 |
Climate Variation in Eastern Hexi Corridor and Countermeasures for Utilizing Climatic Resources |
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| Zhang Huiling Yang Xiaoling Liu Mingchun Liang Conghu.Climate Variation in Eastern Hexi Corridor and Countermeasures for Utilizing Climatic Resources[J].Meteorological Science and Technology,2004,32(2):101-104. |
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| Authors: | Zhang Huiling Yang Xiaoling Liu Mingchun Liang Conghu |
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| Abstract: | The statistical analysis of observed sunshine duration,air temperature,precipitation and evaporation in Wuwei,Gansu Province from 1961 to 2000 indicates that air temperature kept increasing during the previous 40 years,and the temperature increase speeded up in the 1990's,which was the most obvious in winter,less in spring and autumn,and the least obvious in summer. The sunshine and precipitation had an increasing trend,and evaporation had a decreasing trend. But the increasing rates were not big. The effects of climate variation on the ecology and agriculture in the eastern Hexi corridor were analyzed and some suggestions for utilizing climate resources are given. |
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| Keywords: | climate variation climate resources utilization countermeasure |
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