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沙障是风蚀工程治沙的主要措施之一,已在荒漠化防治领域广泛应用。采用文献计量和内容分析法,对国内外沙障应用以来在沙障类型、研究内容等方面的工作进行简要归纳和总结,指出了沙障研究中存在的问题,详细论述了沙障研究规律及发展趋势,认为科技、需求和发展理念是沙障研究的三大驱动因素,发展环境友好的生态技术,促进沙区经济产业化是沙障研究的方向。
Sand barrier is one of the main measures for sand control of wind erosion projects and has been widely applied in the field of desertification control. This paper summarizes and summarizes the types of sand barrier and the content of the research since sand barrier application at home and abroad, and points out the problems existing in the research of sand barrier. It is believed that the concept of science and technology, demand and development are the three major driving forces in the study of sand barrier. Developing eco-friendly technology and promoting the economic industrialization of the sand area is the direction of sand barrier research.