岷江上游土壤生态环境问题及其防治对策

The problems and prevention countermeasure of the soil ecological environment in the upper reaches of the Minjiang River

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.