摘要
介绍了美国、澳大利亚、中国等国家土地沙漠化的预警指标体系、预警模型和预警系统等几个方面的研究进展,并提出了未来的重点研究方向,以期为我国土地荒漠化的预防和治理提供帮助。
Research progress on early warning index system, early warning model and early warning system of land desertification of America, Australia, China and others countries was summa- rized. And the focus and direction of the future research were put forward. The aim was to supply some help for preven- tion and management of land desertifica- tion in China.
出处
《农业灾害研究》
2012年第6期49-52,共4页
Journal of Agricultural Catastrophology
基金
新疆绿洲生态重点实验室开放基金项目
关键词
沙漠化
指标体系
预警模型
预警系统
Desertification
Index sys-tem
Early warning model
Early warningsystem
