摘要
从荒漠化评价指标体系、荒漠化现状评价、荒漠化发展速度评价和荒漠化危险性评价四个方面回顾和总结了荒漠化评价领域国内外的代表性观点,系统介绍了荒漠化评价研究的热点领域、争论的观点和近几年的研究进展,提出了荒漠化评价研究的发展趋势。
The typical academic viewpoints are reviewed and summarized in four aspects of desertification assessment that are desertification indicators, assessment of present status of desertification, assessment of extending rate of desertification and assessment of desertification risk. The hotspots, argued fields and recent progresses of the desertification assessment studies are described in detail. The trends of desertification assessment study are put forward also.
出处
《中国沙漠》
CSCD
北大核心
2004年第1期17-22,共6页
Journal of Desert Research
基金
国家自然科学基金项目(30070600)
国家"十五"科技攻关项目(2002BA517A09 01)资助
关键词
荒漠化
评价
指标
监测
desertification assessment
theories and technologies
