The eco environment in eastern Gansu province is fragile and the soil erosion is serious.
陇东地区生态环境脆弱、水土流失严重。
Owing to the fragile eco-environment, terrain fragmentation, and serious soil erosion, the karst area in Southwest China is one of the distinct poor regions.
我国西南喀斯特地区山高坡陡，地形破碎，生境脆弱，水土流失严重，是我国典型的极贫困代表区域之一。
Due to the fragile eco-environment, natural disasters are frequent in west arid zone in China.
我国西部干旱区生态环境脆弱，自然灾害频繁。
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