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| 蒸发条件下土壤水盐热运移的实验研究 | |
| 引用本文： | 邹平,杨劲松,福原辉幸,寺崎宽章,何超.蒸发条件下土壤水盐热运移的实验研究[J].土壤,2007,39(4):614-620. |
| 作者姓名： | 邹平 杨劲松 福原辉幸 寺崎宽章 何超 |
| 作者单位： | 1. 中国科学院南京土壤研究所,南京,210008 2. 日本国福井大学地区环境与教育研究中心,福井,910-8507 3. 武汉科技大学城建学院,武汉,430070 |
| 基金项目： | 中国科学院知识创新工程项目;国家高技术研究发展计划(863计划);国家科技支撑计划重点项目 |
| 摘 要： | 土壤水盐热的耦合运移研究是土壤水盐运移理论研究的重要组成部分.在模拟蒸发条件下,通过室内土柱实验,对土壤水盐热的迁移做了初步研究.结果表明:地下水位的高低直接影响土壤剖面盐分和水分分布;本实验一直处于稳定蒸发状态,今后需进一步研究不同蒸发条件下土壤水盐热的运移规律. |
| 关 键 词： | 蒸发 土壤水盐 热量 运移 |
Movement of Water, Salt and Heat in Soil under Evaporation Condition |
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| ZOU Ping,YANG Jing-song,FUKUHARA,TERASAKI and HE Chao.Movement of Water, Salt and Heat in Soil under Evaporation Condition[J].Soils,2007,39(4):614-620. | |
| Authors: | ZOU Ping YANG Jing-song FUKUHARA TERASAKI and HE Chao |
| Institution: | Institute of Soil Sciences, Chinese Academy of Science, Nanjing 210008, China,Institute of Soil Sciences, Chinese Academy of Science, Nanjing 210008, China,Research and Education Center for Regional Environment, Fukui University, Fukui 910-8507, Japan,Research and Education Center for Regional Environment, Fukui University, Fukui 910-8507, Japan and Urban Construction Institute, Wuhan Scientific and Technical University, Wuhan 430070, China |
| Abstract: | The research on coupled movement of soil water, salt and heat makes up an important part in the study on theories of soil water and salt movement. An experiment of water, salt and heat movement in soil columns in the lab under simulated evaporation conditions was conducted. The results showed that the groundwater table had some influence on distribution of salt concentration and moisture content in the soil profile. As the experiment was carried out under stabile evaporation conditions, more work should be done on effect of evaporation on movement of soil water, salt and heat. |
| Keywords: | Evaporation Soil water and salt Heat Transportation |
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