| 水热耦合下的水汽蒸发动力学 |
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| 引用本文： | 高鹏程,张一平,张国云,张海. 水热耦合下的水汽蒸发动力学[J]. 干旱地区农业研究, 2004, 22(4): 86-91 |
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| 作者姓名： | 高鹏程 张一平 张国云 张海 |
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| 作者单位： | 西北农林科技大学资环学院,陕西,杨凌,712100 |
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| 基金项目： | 西北农林科技大学校基金资助 |
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| 摘 要： | 应用培养箱试验方法,研究了4种温度5种湿度下黄绵土的水汽蒸发状况。结果表明:温度和湿度升高,水汽蒸发量均随之增高。在水汽蒸发时,温度与湿度存在正的交互效应。水汽蒸发量(W)与土壤初始含水量(θ)、温度(T)、时间(t)的关系为:W=11.028-0.491θ-0.078T 0.042θT (-0.668 0.204θ-0.797T 0.023θT)lnt
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| 关 键 词： | 水汽蒸发 温度 湿度 交互作用 |
| 文章编号： | 1000-7601(2004)04-0086-06 |
| 修稿时间： | 2004-06-27 |
Kinetics of water evaporation with the coupling of water and and temperature |
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| Abstract: | Kinetics of soil water evaporation affected by the interaction of water and temperature was studied at five different temperatures and five different humidities in the paper. The results were that the soil water evaporation increased as the temperature or water content of soil increased. The regression equations among water evaporation, temperature, humidity and time were gotten and showing that there existed positive interaction between temperature and humidity. |
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| Keywords: | evaporation temperature humidity interaction dynamics |
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