基于灾情数据的陕西富士系苹果高温热害指标修订研究

为解决已有的陕西省富士系苹果高温热害指标与实际情况有出入的问题，基于灾情数据，设计横向修订法，利用日最高气温及日平均相对湿度，对已有高温热害指标进行修订，并通过试验观测对修订后的指标进行检验，结果显示修订后的指标可较好反映灾情，具有良好效果。该修订方法的优点在于可通过有限受灾样本开展指标修订，为修订或建立其他经济林果气象灾害指标提供借鉴及思路。

Research on the index revision of high heat disaster to Fuji apple in Shaanxi Province based on the disaster data

In order to solve the problem existing the difference between the high heat disaster index and the real situation of Fuji apple in Shaanxi Province, based on the disaster data, design out the Lateral Amendment Method, which using the data of daily maximum temperature and daily average relative humidity, carry out the amendment for existing high heat disaster index and test for the revision index through the experiment observation The results show that the revision index can goodly reflect the disaster and have fine effect. The advantage of this amendment method is only through the limited disaster samples to carry out the index revision. It can provide the use for reference and thinking for amendment or set up the meteorological disaster index for other economic fruits.