摘要
利用国内外有关资料,从狭义沙漠化定义出发,介绍了联合国沙漠化监测评价指标体系、分级标准和评价方法。
The monitoring evaluation index system, classification standards and evaluation methods for the dcserflfication of United Nations were introduced by consulting home and overseas publications.
出处
《干旱环境监测》
1992年第4期234-237,241,共5页
Arid Environmental Monitoring
关键词
沙漠化
分级标准
监测
评价
Desertification
Index
Classification standard.
