壤中流研究进展与展望  

Research Progress and Prospects of Subsurface Flow

作　　者：肖雄[1] 吴华武[1] 李小雁[1,2] 

机构地区：[1]北京师范大学资源学院,北京100875 [2]北京师范大学地表过程与资源生态国家重点实验室,北京100875

出　　处：《干旱气象》2016年第3期391-402,共12页Journal of Arid Meteorology

基　　金：国家自然科学基金(41130640;41390462);教育部"创新团队发展计划"滚动项目"土壤水文与土壤侵蚀"(IRT_15R06)共同资助

摘　　要：壤中流是径流的重要组成部分,对流域径流调节、水源涵养、泥沙迁移、养分流失等都具有非常重要的作用,是水文学研究的难点和前沿科学问题。论文介绍了壤中流的概念、研究背景和重要性,对壤中流研究的国内外发展态势和热点研究内容进行了总结,同时分析了壤中流形成的影响因素,总结并讨论了径流小区实验法、地球物理法、模型模拟法、示踪剂方法的研究现状和优缺点,提出了目前壤中流研究中存在的问题,并对未来壤中流研究进行了展望。Subsurface flow is an important component of runoff, it plays a very important role in drainage basin runoff regulation, water conservation, sediment migration, and the loss of nutrient, it has been the difficulty and frontier issues in the field of hydropedology. This review paper introduced the concept, research background and significance of subsurface flow and summarized the domestic and foreign research development trend and the hot points of the subsurface flow research. What＇ s more, the influence factors of subsurface flow were analyzed. By discussing research statue and summarizing the advantages as well as disadvantages of runoff plot experiment method, geophysics method, model simulation method and the tracer material method, it proposed the problems in the research of sub- surface flow at present, and made a prospect for the future subsurface flow research.

关 键 词：壤中流 优势流 地表径流 降雨入渗 

分 类 号：P338[天文地球—水文科学]