近二年来,上海郊区广大贫下中农在深入开展“农业学大寨”的群众运动中,认真贯彻“以粮为纲,全面发展”的方针,开展了棉花高密度栽培试验,摸索棉花高产稳产的栽培技术。今年全市参加试验的有近千个生产队和有关科研单位,面积近五千亩(不包括 In the past two years, the majority of poor and middle-class peasants in the suburbs of Shanghai, in carrying out the mass movement of “learning from agriculture in Dazhai”, conscientiously implemented the policy of “taking grain as the key link and all-round development” and carried out high-density cotton cultivation experiments to explore cotton’s high and stable yield Cultivation Techniques. This year the city participated in the trial of nearly 1,000 production teams and related scientific research units, covering an area of ​​nearly five thousand acres (not including