我国的沙尘暴及防治问题探讨

Sand Storm and Its Prevention and Combat in China

近几年,沙尘暴造成的危害引起社会各界的广泛关注,如何防治沙尘暴成为人们普遍关心的话题。沙尘暴防治不仅是一个技术问题,而且也是一个认识问题。因此,正确认识沙尘暴的来源、路径、危害现状和产生的原因,对今后制定防治沙尘暴的思路和措施极为重要。本文通过对沙尘暴监测结果的分析,在长期指导防沙治沙实践的基础上,认为沙尘暴不可能彻底根治,但可以通过大规模建设以灌木为主的地表植被,进行预防和治理,再配合农业、牧业、水利及农村能源等综合措施,可以最大限度地减轻沙尘暴造成的危害。

Prevention and combat of sand storm is not only a technological problem, but also a cognitive problem. It very important for working out the measures of preventing/rod combating sand storm to correctly understand the source, way, present situation and emergence of sand storm. Through analyzing the monitoring results of sand storm, it~ thought that it＇s unable to bring sand storm under permanent control. But the damage caused by sand storm can be＇reduced to a minimum by planting shrubs in a large scale, combining with comprehensive measures of agriculture, animal husbandry, water conservancy and countryside energy sources, and so on.