摘要
我国是一个山地自然灾害严重的国家,尤其是泥石流、滑坡灾害。八十年代以来山地自然灾害频繁,泥石流、滑坡所造成经济损失超过30亿元。本文分析了灾害成因、分布特征以及山地自然灾害的预报和防治。
China is a country with serious mountain natural hazards, especially debris flow and landslide. Since 1980's, the frequent occurrences of mountain hazards such as debris and landslide have made an economic loss of more than 3 billion yuan. This paper analyzes the cause,, characteristics of distribution as well as forecast and prevention of the mountain natural hazards.
出处
《地理学报》
EI
CSSCI
CSCD
北大核心
1990年第2期202-209,共8页
Acta Geographica Sinica
关键词
山地
灾害
泥石流
防治
Natural hazards
Debris flow
Landslide
Prevention of landslide
