文献类型: 外文期刊
作者: Zhao, Junye;Zhang, Qiao;Zhao, Sijian;Song, Zhengyang
作者机构:
关键词: rice;natural disaster risk;integrated assessment;risk identification;risk zone
期刊名称: INNOVATIVE THEORIES AND METHODS FOR RISK ANALYSIS AND CRISIS RESPONSE
ISSN: 1951-6851
年卷期: 2012 年 21 卷
页码:
收录情况: SCI
摘要: Based on the regional natural disaster theory, rice natural disaster integrated risk assessment index system was established. Using historical data of yields and areas of rice of all the provinces and the frequency of different natural disaster occurring on rice recorded by 290 national meteorological stations, natural disaster affecting indexes and integrated risk assessment index were calculated, temporal and spatial distribution of natural disaster occurrence on rice were identified, natural disaster extremely high risk zones, high risk zones, medium risk zones, low risk zones were divided. The result may facilitate rice natural disaster risk monitoring, early warning and risk defense.
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