高坪的小麦生产上,存在着湿害、草害和病害。病害以赤霉病为主,成为毁灭性灾害,群众说:“麦苗看起来喜人,收起来气人”。75年赤霉病大发生,小麦产量损失30％以上。76年轻度流行,产量损失8％左右。1977年在公社党委的领导下,以丰产坝为主体,对小麦赤霉病进行了较大面积(420亩)的防治试验示范,保证了小麦的增产。 Gaoping wheat production, there are wet, grass and disease. The disease is dominated by scab and becomes a devastating disaster. The masses said: “The wheat seedlings look gratifying and they are put away.” 75 years of big blight occurred, wheat yield loss of more than 30%. 76 years of mild epidemic, yield loss of about 8%. Under the leadership of the commune party committee in 1977, a large-scale (420-acre) pilot program of experiment on prevention and control of wheat scab was conducted with a large-yield dam as the main body to ensure the increase of wheat yield.