摘要
风沙危害是毛乌素沙地面临的最为严重的生态环境问题之一,搞好本区的生态修复工作具有重要的意义。系统分析了本区风沙化土地生态修复的制约因素以及生态修复现状中存在的问题,提出了本区今后生态修复的4条对策:一是遵循自然规律;二是学习、总结并推广治沙经验;三是采用高科技,提高生态环境建设的科技含量;四是加强法制建设。
Sand damage is one of the most serious eco-environment problems in Maowusu sandy land. So, it has great meaning to do well in ecological rehabilitation engineering. According to the restricted factors of eco-environment construction in Maowusu sandy land and problems in it, four countermeasures of ecological rehabilitation are brought out： first is to follow the order of nature; the second is to summarize and popularize experience of preventing and controlling sands; the three is to depend on science and technology, enhance technical content of ecological rehabilitation; the last one is to strengthen legal system construction.
出处
《水土保持研究》
CSCD
北大核心
2006年第6期239-242,246,共5页
Research of Soil and Water Conservation
基金
国家科技攻关计划课题(2005BA517A05)
干旱半干旱沙地疏林配置结构与固沙机理的研究(30360089)
关键词
生态修复
现状
对策
毛乌素沙地
ecological rehabilitation
actuality
countermeasure
Maowusu sandy land
