现代农业科技Issue(3)：272-273,2.
2013年3月9日大连市金州地区风灾成因分析
Analysis on Causes of Wind Disaster to Facility Agriculture on March 9,2013 of Jinzhou District in Liaoning Province
李鸿强 1宋若宁 1王桂春 1裴悦意1
作者信息
- 1. 辽宁省大连市金州区气象局，辽宁大连 116600
- 折叠
摘要
Abstract
Jinzhou District is widely use facility agriculture area. Facility agriculture lost seriously on March 9,2013,because there were a strong wind and cooling in Jinzhou District.Based on the MICAPS daily observation data,regional automatic station data and the principle of synoptic meteorology,a strong wind and cool weather which resulted in a disaster in Jinzhou District have been analyzed.The result showed that,500 hPa circulation situation of high altitude showed two troughs and one ridge.Pressure gradient wind which resulted from variable pressure was the main reason for the strong wind on the ground.In the process of puissant high pressure moved to south,downdraft of front edge and isallobaric wind caused by strong pressure gradient wind together led to strong wind weather in Jinzhou District.关键词
风灾/成因/变压风/辽宁大连/金州地区/2013年3月9日Key words
wind disaster/causes/isallobaric wind/Dalian Liaoning/Jinzhou District/March 9,2013分类
天文与地球科学引用本文复制引用
李鸿强,宋若宁,王桂春,裴悦意..2013年3月9日大连市金州地区风灾成因分析[J].现代农业科技,2015,(3):272-273,2.
