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坐(注)水灌溉起源于田园之中,是农民经过自身生产实践总结出行之有效的抗旱措施,并一直被广泛应用。采用室内试验方法模拟田间暗式坐(注)水灌溉,并对水分扩散进行研究,描述暗式坐(注)水灌溉的水分浸润、扩散过程。
Sit (Note) Water irrigation originated in the countryside, is an effective anti-drought measures farmers have concluded through their own production practices, and has been widely used. Indoor test method was used to simulate field dark water irrigation, and water dispersal was studied to describe the moisture infiltration and diffusion process of dark water irrigation.