摘要
沙尘暴是由多种因素引起的自然现象 ,但在更广泛意义上 ,它是一个严重的生态问题。本文分析了我国沙尘暴天气的时空分布特征、发展趋势和沙尘暴的形成原因及危害方式 ,从协调人与自然的关系、科学防沙治沙、保护现有植被、以及防治重点在农牧交错地带等方面提出了防沙治沙的基本对策。
Sandstorm is a kind of disastrous weather causing serious harm. This paper analyzes the temporal and spatial characteristics of sandstorm in China, and its development trend. It synthetically analyzes the causes of sandstorm and how it brings about damages. Furthermore, some basic measures are suggested to control and transform sands in order to protect ecological environment.
出处
《浙江树人大学学报》
2004年第1期71-75,共5页
Journal of Zhejiang Shuren University
关键词
沙尘暴
时空特征
生态防治
中国
防沙
治沙
植
sandstorm
temporal and spatial characteristics
development trend
preventive measures