2018年大连地区极端天气气候事件及其影响

Extreme Events of Weather and Its Impact in Dalian Region in 2018

本文基于大连地区8个国家气候站及190个区域自动观测站数据,对2018年大连地区极端天气进行了分析,重点研究了极端天气特征及其对农业和渔业生产的影响。结果表明,主要极端天气包括干旱、高温、旱涝急转和暴雨,干旱和暴雨造成农业和果业受灾减产,高温造成渔业中的海参养殖受损严重。

Based on the data of 8 national climate stations and 190 regional automatic observatories in Dalian Region,the extreme weather in Dalian in 2018 was analyzed. The characteristics of extreme weather and its impact on agriculture and fishery production were studied. The results showed that the main extreme weather included drought,high temperature,rapid change of drought and flood,and heavy rain. Drought and rainstorm caused agricultural and fruit industries to suffer losses,and high temperature caused serious damage to sea cucumber culture in fisheries.