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| 土壤疏水性研究进展 | |
| 引用本文： | 赵利坤,秦纪洪,孙辉. 土壤疏水性研究进展[J]. 世界科技研究与发展, 2011, 33(1): 58-64,102 |
| 作者姓名： | 赵利坤 秦纪洪 孙辉 |
| 作者单位： | 1. 四川大学环境科学与工程系,成都,610065 2. 成都大学城乡建设学院环境工程系,成都,610106 |
| 基金项目： | 国家自然科学基金，国际科学基金会(IFS)项目，成都市科技项目，成都大学校基金 |
| 摘 要： | 土壤疏水性是指水分不能或很难湿润土壤颗粒表面的物理现象。土壤疏水性研究不仅有助于合理评价疏水性对生态环境的影响，而且能为当前水土流失问题的解决提供新思路。本文对国内外土壤疏水性研究现状进行总结，着重阐述了土壤疏水性及产生机理、影响因素、测定方法及水文效应，并结合存在问题展望未来的研究，以期为我国开展相关研究提供参考。 |
| 关 键 词： | 土壤疏水性 疏水性土壤 土壤水分参数 优势流 水滴入渗时间测定法（WDPT） |
Research Progress in Soil Water Repellency |
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| ZHAO Likun,QIN Jihong,SUN Hui. Research Progress in Soil Water Repellency[J]. World Sci-tech R & D, 2011, 33(1): 58-64,102 | |
| Authors: | ZHAO Likun QIN Jihong SUN Hui |
| Affiliation: | 1 Department of Environmental Science and Engineering, Sichuan University, Chengdu 610065 ; 2. Department of Environmental Engineering, College of Urban and Rural Construction, Chengdu University, Chengdu 610106 ) |
| Abstract: | Soil water repellency is the hydrophobic property of soil which indicates the physical phenomenon that the surface of soil particles can not or hard to be moistened by soil water. Study on soil water repellency is not only helpful to assessing the impact of hydrophobic property of soils on ecological environment but also beneficial to providing soil erosion control with new approaches. The paper summarized the latest status on the researches in soil water repellency at home and abroad, mainly introduced the soil water repellency, mechanisms, determining methods and hydrological effect, and direction for the soil water repellency were advanced based on the existing problem. Then the strategies and suggestions were put forward in the end in order to research in China. |
| Keywords: | soil water repellency （hydrophobicity） hydrophobic soil soil moisture parameters preferential flow water drop penetration timemeasurement （WDPT） |
| 本文献已被 维普 万方数据 等数据库收录！ | |