受2008年入冬以来我国出现的大范围气象干旱影响,北方大部分地区遭受了不同程度的干旱。本文采用土壤墒情法、连续无雨日数法和受旱面积比率法等3种旱情评估方法对黄河下游引黄灌区的旱情程度进行了分析,并针对目前黄河下游引黄灌区旱情信息监测、管理中存在的问题提出了相关建议。 Affected by the widespread meteorological drought that has occurred in our country since the winter of 2008, most parts of the northern region have suffered different degrees of drought. In this paper, the drought degree of Yellow River Irrigation District in the lower Yellow River was analyzed by three kinds of drought assessment methods: Soil Moisture Method, Continuous Rain-Free Day Method and Drought-Area Ratio Method. In the light of drought information monitoring and management in the Yellow River Diversion Irrigation District of the lower Yellow River, The existing problems put forward relevant suggestions.