为了不断探索再生稻的高产栽培技术,由省农牧厅、省农科院作物所、四川农大、重庆市作物所四单位联合组成的专家组,对头季中稻和再生稻均获得较高产量的井研县的千佛、三江乡进行现场考察,并参与验收了高产典型田块。通过考察,专家组认为井研县改用深沟高垄平顶半旱 In order to continuously explore the high yielding cultivation techniques of ratooning rice, a group of experts composed of four units of crop farming institutes, provincial Academy of Agricultural Sciences, Sichuan Academy of Agricultural Sciences and crop plants of Chongqing Municipality jointly obtained higher yields Jingyan County, the Buddha, Sanjiang Township on-site visits, and participated in the acceptance of high-yield typical plots. Through the inspection, the expert group considered that Jingyan County switched to semi-droughts with deep furrows and ridge tops