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菜田多井联网自控低压管道灌溉是一种先进的灌溉模式,它具有灌溉用水灵活方便,保证率高;充分发挥单井效益,减少系统机井匹配数量,节约用水、节能、节地、节省劳力;增产、促进适度规模经营等优点。在规划设计中,要考虑菜田灌溉制度、机井联网、调压罐容积选择。管网布局、环状管网水力计算和防冻给水栓的研制等。由于综合效益显著,适合菜田和类似地区推广应用。
Vegetable field multi-well network controlled low-pressure pipe irrigation is an advanced irrigation mode, which has the flexibility of irrigation water, high assurance rate; give full play to single-well benefits, reduce the number of matched wells, saving water, energy saving, saving labor; , Promote the advantages of moderate scale management. In planning and design, we must consider vegetable irrigation system, well networking, pressure tank volume selection. Pipe network layout, ring network hydraulic calculation and antifreeze hydrant development. Due to significant comprehensive benefits, suitable for vegetable fields and similar areas to promote the application.