Research on Index Frame of Drought Risk in Typical Arid Area of Northwest Liaoning Province

摘要：

　　Drought occurs frequently in recent years with a lot of economic and social losses.The build of drought risk index frame,which is one of the effective ways assisting drought risk management of agriculture,helps to quantify and standardize drought risk evaluations.Based on a series of data related with drought on northwest Liaoning province,drought characteristic is analyzed.Depending on the form mechanism of drought risk,hazard,exposure,vulnerability,ability of preventing and decreasing drought disaster are considered to select typical indicators which describe the influences to drought well.Index frame of agricultural drought risk is then set up to supply scientific solutions for decreasing,rescuing and preventing drought disasters.

关键词： Northwest Liaoning province drought risk index system

作者: Sun Tao Fu June Huang Shifeng

作者单位: China Institute of Water Resources and Hydropower Research, Beijing, 100048, China

会议类型: 国际会议

会议名称: The 5th International Yellow River Forum (第五届黄河国际论坛)

会议地点: 郑州

会议语种:英文

页码: 324-331

在线出版日期: 2012-09-24（万方平台首次上网日期，不代表论文的发表时间）