通过对宁夏地区气象台站沙尘天气历史记录的分析，给出了宁夏地区沙尘天气的空间分布规律和时间演变情况，并结合对宁夏荒漠化地区的实地考察内容，初步提出宁夏防沙治沙对策建议。

Based on the historical observation data from meteorological stations of Ningxia region, the spatial distribution and trend of dust storm phenomena (include dust storm, blowing sand and floating sand) are analyzed. Countermeasures for preventing and controlling sandstorm as well as desertification are put forward.