| 温度对土壤水分运动影响的研究 |
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| 引用本文： | 冯宝平,张建丰,汪志荣,王文焰.温度对土壤水分运动影响的研究[J].灌溉排水学报,2001,20(1):46-49. |
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| 作者姓名： | 冯宝平 张建丰 汪志荣 王文焰 |
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| 作者单位： | 西安理工大学, |
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| 摘 要： | 通过室内实验 ,分析了不同温度条件下水平入渗的湿润锋运移位置及累积入渗量与温度的关系 ,认为湿润锋运移位置和累积入渗量均随温度升高而增大 ;在一定温度范围内 ,湿润锋运移位置和累积入渗量与温度成幂函数关系 ;并建立考虑温度影响的湿润锋运移模型和累积入渗量模型 ,经实测资料进行验证 ,结果良好。
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| 关 键 词： | 湿润锋运移位置 累积入渗量 温度影响 |
| 文章编号： | 1000-646X(2001)01-0046-04 |
| 修稿时间： | 2000年11月21 |
Temperature Effects on Soil Water Movement |
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| FENG Bao-ping,ZHANG Jian-feng,WANG Zhi-rong,WANG Wen-yan.Temperature Effects on Soil Water Movement[J].Journal of Irrigation and Drainage,2001,20(1):46-49. |
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| Authors: | FENG Bao-ping ZHANG Jian-feng WANG Zhi-rong WANG Wen-yan |
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| Abstract: | Based on horizontal infiltration data get at different temperatures in laboratory experiment, relationships between wetting front distance, cumulative infiltration volume and temperature were analyzed and a stimulating model was also developed. Results showed that with temperature raising, wetting front distance and cumulative infiltration volume increased. |
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| Keywords: | wetting front distance cumulative infiltration volume temperature |
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