毛主席“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,精辟地概括了优良品种对农业增产的重要作用。我县广大贫下中农、革命干部,在农业学大寨群众运动中,在三大革命运动的斗争实践中,进一步认识到优良品种在粮食增产上的重要作用。近两年来,推广种植的墨西哥小麦,较大幅度的均衡增产,有力地促进了小麦生产的发 Chairman Mao “With the excellent variety, that is, without increasing labor, fertilizer, but also get more harvest ” instruction, brilliantly summarized the important role of fine varieties on agricultural production. In the course of the struggle of the three major revolutionary movements, the vast majority of poor and middle-ranking peasants and revolutionary cadres in our county, in their practice of mass education in agriculture, have further realized the important role of fine varieties in increasing grain output. In the past two years, promoting the cultivation of Mexican wheat, a more substantial and balanced increase in production, effectively promoted the production of wheat