摘要
沙障作为防沙治沙工程的核心技术手段,是流动沙地生态系统修复的关键保障措施。沙障的防风固沙效能主要取决于其配置方式与构造参数,而材料选择则直接关系到治沙工程的综合效益与可持续性。本文系统综述了不同材料沙障的应用类型体系,深入分析了各类沙障在设置工艺、风沙阻滞效应及植被恢复促进等方面的差异性特征,重点探讨了工程材料、生物材料及化学材料三大类沙障的实际应用效果;基于当前研究进展,剖析了沙障材料研发与应用中存在的关键技术瓶颈,并从材料科学和生态工程角度对未来沙障材料的优选策略及其在防沙治沙实践中的创新应用提出了前瞻性展望。
As the core technical method of sand prevention and control projects,sand barrier is the key safeguard for the restoration of mobile sandy land ecosystem.The windbreak and sand fixation efficiency of sand barrier mainly depends on its configuration mode and structural parameters,while the material selection is directly related to the comprehensive benefits and sustainability of sand control projects.In this paper,the application types of sand barriers made from different materials were systematically reviewed,and the differences in the setting process,wind-sand blocking effectiveness and role in promoting vegetation restoration were deeply analyzed.Notably,we discussed the practical performances of three types of sand barriers,including engineering,biological and chemical materials.Based on the current research progress,this study reviewed the key technical bottlenecks in the development and application of sand barrier materials.From the perspectives of material science and ecological engineering,the optimization strategies of sand barrier materials in the future and its innovative application in the practice of sand prevention and control were proposed.
作者
宋佳璇
蒙仲举
袁立敏
珠娜
边春雷
SONG Jiaxuan;MENG Zhongju;YUAN Limin;Zhuna;BIAN Chunlei(College of Desert Control Science and Engineering,Inner Mongolia Agricultural University,Hohhot 010011,China;Science and Technology Innovation Center of Forestry and Grassland,Inner Mongolia Academy of Forestry Sciences,Hohhot 010010,China;Inner Mongolia Key Laboratory of Desert Ecological System and Ecological Engineering,Hohhot O10010,China;Key Laboratory of State Forestry and Grassland Administration for Sandy Biological Resources Protection,Cultivation and Utilization,Inner Mongolia,Hohhot 010010,China;Forestry and Grassland Bureau of Uxin Banner,Inner Mongolia,Ordos 017300,China)
出处
《内蒙古林业科技》
2025年第4期58-64,共7页
Journal of Inner Mongolia Forestry Science and Technology
基金
国家重点研发计划项目“北方风沙带水土协调与功能提升技术”(2024YFF1306305)
乌审旗林业和草原局“毛乌素沙地开发整治研究中心科研服务”(ESZCWSS-C-F-240085)。
关键词
流动沙地
沙障材料
防风固沙
shifting sandy land
sand barrier materials
windbreak and sand fixation
