Verification and spread of techniques suppressing dust storm in the risky areas of the dry land in the northwest China

为提出中国干旱区沙尘暴的治理技术，对甘肃张掖和内蒙古库仑齐地区的沙尘事件阈值风速、植被覆盖度和土壤湿度的影响进行了测量和评价。我们结合卫星遥感和尘埃事件的实验结果，绘制了一张危险地图。此外，在沙尘事件高风险地区，为居民举办了一个讲习班，以认识沙漠化的危险。

To propose the techniques suppression of dust storm in the arid land of China, the threshold wind velocity of dust event, the effect of vegetation cover and soil moisture were measured and evaluated for Zhangye in Gansu Province and Kulun-qi Inner Mongolia Province,. We create a hazard map by a combination of satellite remote sensing and our experimental results of dust events. In addition, in high-risk area of dust events, a workshop for the inhabitants was held to recognize the risk of desertification.