临策铁路沙害治理研究

通过对临策线沙害类型、沙害现状和沙害成因等基本问题的研究,提出了临策铁路沙害治理技术和治理模式.临策铁路沙害治理应建立工程治沙与生物治沙相结合的综合防护体系.根据临策铁路沿线地形地貌、区域自然环境特征、气候条件、立地条件、沙害等级等因素,采取“清、阻、固、造（播）、封、禁”相结合的综合治理措施,建立与路段沙害相适宜的治理模式.各沙害区段通过采取不同的沙害治理模式,不仅能够确保临策线运输畅通,而且对内蒙古西部生态环境改善都十分重要.

The Governance Research of Sand Damage in the Lince Railway

According to the research of the sand damage type, sand damage actuality and sand damage cause, put forward the treatment technology and governance model of the sand damage in the Lince railway. Lince railway sand control should be established a comprehensive protection system that combination with the engineering sand control and the biological sand control. According to the landform, regional natural environment characteristics, climatic conditions, soil conditions, sand damage grade and other factors of the Lince railway, adopt a comprehensive control measures that combination with ＂clear, resist, reinforce, sow, close and prohibit＂, and then build a governance mode suitable for the sand damage section. The sand damage section by adopting different sand control mode, can not only ensure the Lince line transportation, but also be very important for the improvement of the ecological environment in the west of Inner Mongolia.