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1山区灌溉的几种技术形式1.1传统山地灌溉传统的山地灌溉,如用人力车或畜力车拉水到山脚下,人挑水、背水上山,劳动强度大,效率低,不适合大面积山地灌溉。
1 Several technical forms of mountain irrigation 1.1 Traditional mountain irrigation Traditional mountain irrigation, such as rickshaws or animal-powered vehicles, draws water to the foot of the mountain to carry water and back water uphill. This method is labor-intensive and inefficient and is not suitable for large-scale mountain irrigation.