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我区各种农作物的耕种,历来都是平作。甜菜的种植从一九五一年开始,也一直是平作。由平作变垄作,是耕作制度的改变,这是一个新的问题。由于近年来甜菜单产和含糖份严重下降,生产甜菜的社队和负责甜菜生产、科研的有关部门,从各方面开展了试验研究,以解决甜菜产量和糖份下降的问题。我厂甜菜科
Cultivation of various crops in our region has always been a planing work. Beet cultivation began in 1951 and it has also been flat-cropped. Changing from a flat land to a flat land is a change in the farming system. This is a new issue. Due to the serious drop in sweet potato yield and sugar content in recent years, the relevant teams for producing sugar beet communities and responsible for sugar beet production and scientific research have carried out pilot research in various fields to solve the problem of sugar beet yield and yield. My factory beet section