清代河西走廊水利开发与环境变迁

The Water conservancy Construction and the Changing of Ecological Environment of the Hexi Corridor in the Qing Dynasty

河西走廊位于中国西北内陆,干旱少雨,该地区的农业发展历来仰赖水利灌溉。清代十分重视河西地区的水利开发,兴建了一批数量可观的水利工程,促进了该区农田水利事业的发展,但同时亦对该地区的环境造成了影响,加剧了河西地区的环境恶化,并日益成为阻碍河西地区农业发展的反作用力。

The Hexi Corridor locates in northwest China where is short of rainfall and is arid. The development of agriculture in this area relies on the water conservancy construction. The Qing Dynasty valued the water conservancy construction of this area, and had build many water conservancy constructions, and promoted the development of the water conservancy. But in the same time, the water conservancy construction caused the changing of the ecological environment, and these become the opposite strength in the development of agriculture in Hexi Corridor