摘要
岷江上游是成都平原的生态屏障,但由于长期的人为和自然因素综合作用,导致该区旱涝灾害、崩塌、滑坡、泥石流、水土流失、土壤退化等一系列土壤生态环境问题,根据土壤生态环境恶化的发展趋势,提出了相应的对策。
The upper reaches of the Minjiang River is the ecology barrier of Chengdu plain. But disaster of drought and flood, avalanches, landslides, debris flows, soil erosion and soil degraded arisen because of the synthetical effects of human and naturalness. The developing tendency of the soil ecology environment in the upper reaches of Minjiang River was analysed; the corresponding countermeasures were brought up.
出处
《国土与自然资源研究》
2004年第2期48-49,共2页
Territory & Natural Resources Study
基金
中国科学院知识创新工程项目(KSCX1-07-01)
国家科技攻关项目(2001BA606A-05-03)
关键词
土壤
生态环境
防治措施
岷江
早涝灾害
风蚀作用
upper reaches of the Minjiang River
soil
ecological environment
countermeasure
