摘要
今年春季 ,包括山西省在内的我国北方广大地区 ,连续发生大规模扬沙和沙尘暴天气 ,再一次向人们敲响了生态问题的警钟 ,防治沙漠化已成为治理生态环境的重点。该文分析了山西省北部土地沙化的原因 ,指出了多年来治沙成效不大的症结所在 。
In this spring,the continuous large scale sandstorm in vast areas north of China including Shanxi province sounded the alarm of ecological problems again to people,and the control of desertization has become the key of ecological environment control.In this article,the cause of land desertization in north Shanxi and of little control effect is analyzed,and the countermeasures of desertization control in Shanxi are presented.
出处
《山西林业科技》
2000年第4期17-20,共4页
Shanxi Forestry Science and Technology
关键词
土地沙化
成因分析
防治对策
desertization
cause analysis
control countermeasures
