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1997年全国自然灾害的主要特点:一是灾害区域比较集中。地震主要发生在新疆伽师等地区,雪灾主要集中在新疆北部、西藏中西部、内蒙古东北部等地区,洪涝灾主要发生在南方各省区,旱灾主要集中在东北、华北和西北的大部地区。二是旱灾的面广,程度深,损失重。特别是入复以后,北方大部地区晴热少雨,持续高温,旱情发展迅猛,部分地区夏、秋旱相连,给农业生产造成很大危害。三是局部地区的洪涝灾害较重。广东清远、江苏徐州、江西石城等地的短时降雨量达到百
The main features of the national natural disasters in 1997: First, the disaster areas are relatively concentrated. The earthquakes occurred mainly in Jiashi and other areas of Xinjiang. The snowstorms mainly occurred in northern Xinjiang, central and western Tibet, northeastern Inner Mongolia and other regions. The floods mainly occurred in the southern provinces and autonomous regions. Droughts mainly concentrated in most areas in Northeast, North China and Northwest China. Second, a wide range of drought, the degree of deep, heavy losses. In particular, after entering the complex, most areas in the north were sunny and drier, with continued high temperatures and the rapid development of the drought. Coupling summer and autumn droughts in some areas caused great harm to agricultural production. Third, heavier floods in some areas. Guangdong Qingyuan, Xuzhou, Jiangsu, Jiangxi Shicheng and other places of short-term rainfall reached 100