| 蒸发皿蒸发量变化及其研究进展 |
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| 引用本文： | 杨秀芹,钟平安.蒸发皿蒸发量变化及其研究进展[J].地球物理学进展,2008,23(5):1494-1498. |
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| 作者姓名： | 杨秀芹 钟平安 |
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| 作者单位： | 河海大学水文水资源学院,南京,210098 |
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| 摘 要： | 对近几十年蒸发皿蒸发量分析表明,许多区域平均的蒸发皿蒸发量存在持续的下降趋势,全球变暖并没有使蒸发皿蒸发量增加,蒸发皿蒸发量与人们预期的理论结果相反;总结了国内外关于蒸发皿蒸发量变化研究进展;总结了关于蒸发皿蒸发量变化成因的主要观点;并提出了需要进一步研究的问题.
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| 关 键 词： | 蒸发皿 蒸发量 影响因素 研究进展 |
| 收稿时间： | 2007-11-10 |
| 修稿时间： | 2008-3-10 |
Research progress on changes in pan evaporation |
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| YANG Xiu-qin,ZHONG Ping-an.Research progress on changes in pan evaporation[J].Progress in Geophysics,2008,23(5):1494-1498. |
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| Authors: | YANG Xiu-qin ZHONG Ping-an |
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| Institution: | (CollegeofHydrologyandWaterResource,HohaiUniversity,Nanjing210098,China) |
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| Abstract: | Many research results show that the rate of average pan evaporation for many regions has been steadily decreasing over the past 40 or 50 years. One expectation was that pan evaporation would increase under a warmer climate, paradoxically, observations of pan evaporation show the reverse. The paper summarizes the progress of pan evaporation both at home and abroad. It also sums up the main points of view on the cause of pan evaporation changes. Problems needing further research are put forward. |
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| Keywords: | evaporation pan evapotranspiration impact factors research progress |
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