| 1961－2000年新疆阿拉尔垦区蒸发量的变化特征 |
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| 引用本文： | 王建勋,胡云喜,朱建雯.1961－2000年新疆阿拉尔垦区蒸发量的变化特征[J].气象与环境学报,2008,24(5):29-31. |
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| 作者姓名： | 王建勋 胡云喜 朱建雯 |
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| 作者单位： | 新疆农业大学资源环境学院 |
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| 摘 要： | 利用1961－2000年阿拉尔气象站逐日蒸发皿蒸发量资料，揭示了该区域蒸发量年内、季节和年际变化特征及其趋势。结果表明：近40 a新疆阿拉尔垦区蒸发量总体呈减少趋势，其倾向率为-78.68 mm/10 a，逐月蒸发量均有不同程度减少的趋势，温暖时期蒸发量减少比寒冷时期更加明显。
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| 关 键 词： | 阿拉尔垦区 蒸发皿蒸发量 气候变化 |
| 收稿时间： | 2008-4-15 |
| 修稿时间： | 2008-6-2 |
Change characteristics of evaporation from 1961 to 2000 in Alar irrigated area of Xinjiang province |
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| WANG Jian-xun,HU Yun-xi,ZHU Jian-wen.Change characteristics of evaporation from 1961 to 2000 in Alar irrigated area of Xinjiang province[J].Journal of Meteorology and Environment,2008,24(5):29-31. |
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| Authors: | WANG Jian-xun HU Yun-xi ZHU Jian-wen |
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| Institution: | College of Natural Resources and Environmental Science |
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| Abstract: | Based on the daily pan evaporation data from 1961 to 2000 in Alar weather station,the characteristics of the seasonal,annual and inter-decadal changes were analyzed in Alar irrigated area.The results indicate that pan evaporation is the decreasing trend during recent 40 years with-78.68 mm/10 a.And monthly pan evaporation also shows the decreasing trend.Compared to that in the cold period,the decrease of pan evaporation in the warm period is obvious. |
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| Keywords: | Alar irrigated area Pan evaporation Climate change |
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