科尔沁沙地最典型地区2017年气象灾害分析

2017年对中国北方来说是近50年来气候最异常、气象灾害最频发的一年。位于我国面积最大沙地科尔沁沙地南缘的奈曼旗这一现象更为明显，2017年干旱、高温、暴雨、局地霜冻都突破了有气象记录以来的极值，给当地的农牧林业生产造成了巨大损失。就奈曼旗2017年出现的异常气象因子与历史资料进行了对比分析．以期为当地的农牧林业生产避免、减轻、减少自然灾害造成的损失提供理论参考。

Analysis of Meteorological Disasters in Typical Horqin Sandy Land in 2017

For northern China, 2017 was the year with the most abnormal climate and the most frequent meteorological disastersin the past 50 years. This phenomenon was more obvious in Naiman Banner located on the southern margin of Horqin Sandy, thelargest sandy land in China. In 2017, drought, high temperature, heavy rain and local forest all exceeded the extreme values inmeteorological history, causing huge losses to the local agricultural and forestry production. A comparative analysis was conductedon the abnormal meteorological factors in 2017 and historical data of Naiman Banner so as to provide a theoretical reference foravoiding, mitigating and reducing the losses caused by natural disasters to local agricultural and forestry production.