河西走廊—塔克拉玛干沙漠边缘阻击战:风沙形势与防治任务

The battle on the edge of Hexi Corridor–Taklimakan Desert:Wind-blown sand situation and prevention tasks of desertification control

为落实习近平总书记在加强荒漠化综合防治和推进“三北”等重点生态工程建设座谈会上的重要讲话精神,文章以打好河西走廊—塔克拉玛干沙漠边缘阻击战为主要目标,深入开展了河西走廊—塔克拉玛干沙漠边缘风沙形势与防治任务研究工作。依据河西走廊—塔克拉玛干沙漠边缘沙化土地特征和风沙活动形势,以“流沙不再漫延,尘源有效防控”为目标指向,以“防风、阻沙、控尘”为核心课题,确定河西走廊—塔克拉玛干沙漠边缘阻击战的思路。通过系统梳理“风、沙、尘”的源区和路径,瞄准沙漠边缘防沙治沙关键带和突出沙害治理重点,提出了河西走廊—塔克拉玛干沙漠边缘防沙治沙重点任务区和重点任务,以期为打好、打赢河西走廊—塔克拉玛干沙漠边缘阻击战提供科技支撑。

In order to implement the spirit of General Secretary Xi Jinping’s important speech on strengthening the comprehensive control of desertification and promoting key ecological engineering projects such as the“Three-North Shelterbelt Program”,this study is designated to make concrete efforts to win the battle against desertification on the edge of Hexi Corridor–Taklimakan Desert.The study deeply explores the situation of wind-blown sand flux and prevention tasks in the area.Based on the characteristics of desertified land and wind-blown sand activities on the edge of Hexi Corridor–Taklimakan Desert,the goal is set to effectively prevent the spread of sand and control dust sources.The core focus is on wind prevention,sand resistance,and dust control.The strategic thinking has been formulated for the counterattack battle on the edge of Hexi Corridor–Taklimakan Desert.By systematically analyzing the source areas and paths of“wind,sand,and dust”and targeting the key zones of the desert edge and areas requiring prevention,the key areas and tasks are proposed for desertification control on the edge of the Hexi Corridor–Taklimakan Desert,so as to provide scientific and technological support for winning the battle against desertification on the edge of Hexi Corridor–Taklimakan Desert.