县域马铃薯干旱气象保险指数研究

Study on the Meteorological Insurance Index of the Drought in the County of the County

运用1971—2017降水资料及同期麦积区马铃薯产量资料,分析近47年不同类型干旱概率及其对马铃薯产量的影响,建立干旱气象保险指数及马铃薯干旱气象理赔值计算模式,对各种干旱组合对马铃薯种植风险理赔额度计算分析得到研究结果。

Based on the precipitation data of 1971/2017 and the data of potato yield in wheat accu. mulation area in the same period, the probability of different types of drought and its influence on po. tato yield in recent 47 years were analyzed, and the drought meteorological insurance index and cal. culation model of potato arid meteorological settlement value were established. The research results were obtained by calculating and analyzing the claim amount of various drought combinations to pota. to planting risk.