在毛主席革命路线指引下,在农业学大寨、建设大寨县的群众运动中,我所干部、职工遵照毛主席关于“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成”的指示,积极开展水稻杂交优势利用的试验研究和高产示范,取得了良好成绩。我们在试验过程中,为了寻求增产粮食的途径,把 Guided by Chairman Mao’s revolutionary line, in the study of agriculture in Dazhai and the construction of Dazhai County’s mass movements, our cadres and workers obeyed Chairman Mao’s remark that “with excellent varieties, that is, without increasing labor force or fertilizer, more can be obtained Harvest ”, and actively carried out experimental research and high-yield demonstration on the advantages of rice hybrid utilization and achieved good results. In the course of testing, we sought ways of increasing grain output