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稻田固定厢沟免耕栽培技术突破了稻田传统耕作模式，具有省工、省力、省时的特点，在四川省稻田种植区已大面积推广，并取得了较好的社会和经济效益。1技术要点1.1厢沟格局规范化中稻收割约15天前要放水晾田，收获后随即在田间按一厢一沟宽2.4m(其中厢宽2.15m，沟宽0.25m，沟深
Paddy tillage no-tillage cultivation technology has broken through the traditional farming mode of paddy field, which has the characteristics of labor-saving, labor-saving and time-saving. It has been widely popularized in Sichuan paddy planting area and has achieved good social and economic benefits. 1 Technical essentials 1.1 Standardization of Wandou format Normalized rice harvesting about 15 days ago to drain the water field, immediately after harvest in the field by a car width of a trench 2.4m (which width 2.15m, ditch width of 0.25m, ditch deep