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安徽省地跨长江、淮河、新安江三大水系,位于我国南北气候过渡带,淮河以北为暖温带半湿润季风气候,淮河以南为亚热带湿润季风气候。由于特定的地理位置和复杂的气候条件,安徽南北气候差异较大,经常发生洪涝和干旱灾害,局部性、区域性的干旱灾害几乎年年发生。2013年7月上旬至8月中旬,由于持续晴热高温少雨,安徽省大部分地区发生了严重旱情,局部地区发生特大干旱。面对突如其来的严
Anhui province across the Yangtze River, Huaihe, Xin’anjiang three major water systems, located in China’s northern and southern climate transition zone, north of the Huaihe warm temperate semi-humid monsoon climate, south of the Huaihe subtropical humid monsoon climate. Because of the specific geographical location and complicated climatic conditions, the climatic differences between north and south of Anhui Province are quite different. Floods and droughts often occur. Local and regional drought disasters occur almost annually. From early July to mid-August 2013, a severe drought occurred in most parts of Anhui Province due to continuous fine heat, low temperature, and severe drought in some areas. In the face of sudden strict