作 者: (刘建刚);
机构地区: 中国水利水电科学研究院,北京100038 水利部防洪抗旱减灾工程技术研究中心,北京100038
出 处: 《中国防汛抗旱》 2017年第4期46-50,共5页
摘 要: 2010年10月至2011年6月,我国长江中下游地区发生了持续时间长、影响范围广、受灾程度重的秋冬春3季连旱,对该地区的农业、生态和渔业养殖造成极大的冲击。在分析长江中下游2011年旱灾和成因的基础上,将本次干旱与历史干旱进行了对比分析,揭示了该地区历史干旱的演变规律,为抗旱减灾提供技术保障。 From October 2010 to June 2011, a severe drought disaster occurred in the middle and lower reaches of the Yangtze River with high intensity, long duration, and extensive range, resulted in significant impact on agriculture, ecological environment and aquaculture. This paper analyzes the drought and its causes, and compares with severe droughts records in past years, the contrasting results reveal an evolution of droughts in these areas and provide technical support for drought management.