特大森林火灾

1987年5月份，在我国大兴安岭北部发生了特大森林火灾，过火面积达100万ha以上，引起国内外高度重视。

The huge forest fire occurred in the North of Daxing ' anling in May 1987 , and destroyed more than one million hectares of forest .

国家处置重、特大森林火灾应急预案

Emergency Response Plan Handling Serious and Extra Serious Forest Fires

大兴安岭特大森林火灾气象成因的分析

The analysis of the meteorological cause of formation of forest fire in Da Hinggan Ling region

内蒙古大兴安岭春季特大森林火灾发生的气候条件分析

Analysis of Climate Conditions for the Spring Big Forest Fire in Daxing'an Mountains of Inner Mongolia

1987年5月6日大兴安岭特大森林火灾使森林生态发生了很大的变化。

Forest fire , occurred in Daxing ′ anling on 6 May 1987 , make forest ecological environment change greatly .

通过个例检验证明，特大森林火灾和雷击火都发生在高森林火险等级的背景下。

Through the single example , catastrophic forest fire and lightning fires have occurred in high forest fire danger rating background .

当一种高火险天气形势持续多日时，发生特大森林火灾的几率呈上升趋势。（5）雷击火是危险的自然火源。

When a high fire the weather situation continued some days , the chance of catastrophic forest fire happened a rising trend . ( 5 ) Lightening Fire is dangerous natural fire .