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机构地区:[1]中国科学院,水利部水土保持研究所,陕西杨凌712100 [2]江西省水土保持科学研究所,江西南昌330029
出 处:《中国水土保持》2003年第4期12-13,共2页Soil and Water Conservation in China
摘 要:生态环境退化是当今世界面临的重大问题之一 ,退化生态系统的特征之一就是水土流失严重 ,反过来又加剧生态系统退化。生态修复是治理水土流失的必要途径 ,它与传统的封山育林有所不同。为使生态修复工作扎实、持久、健康地开展下去 。The degeneration of ecological environment is one of the major problems lying ahead of us in the world of today. The one of characteristics of degeneration of ecological system is severe soil and water loss; on the contrary, it also worsens the degeneration of ecological system. Ecological rehabilitation, somewhat different than the traditional closing off the afforested hills, is an essential way for soil and water loss control. In order to develop the ecological rehabilitation work in a sound, lasting and healthy way, we have to conduct a study on the related issues.
分 类 号:X171.4[环境科学与工程—环境科学]
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