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遵照毛主席关于“农业的根本出路在于机械化”的教导,我县去年开展了动力机械防虫的试验示范工作.用机动喷雾喷粉器在9个公社30多个大队防治二代粘虫.25台药机20天防治面积达121,000亩。平均每天每台防治面积240亩.最多的1天可防治400亩.相当于30～40人使用纱布袋或8～10人使用手摇喷粉器1天的防治面积。群众称赞说:“机动药机好,省工又省药,开支费用小,杀虫效果高。”
Following Chairman Mao’s teachings on “the fundamental road to agriculture lies in mechanization,” our county conducted experiments and demonstrations on pest control of power machinery last year, using the mobile spray duster to prevent and control the second generation armyworms in more than 30 brigades in nine communes. Medicine machine control area of 120,000 acres in 20 days. The average daily area of 240 acres of prevention and control of up to 1 day can be controlled 400 acres.It is equivalent to 30 to 40 people use gauze bags or 8 to 10 people use hand duster 1 day control area. Praise of the masses said: “Maneuver machine good, provincial workers and provincial medicine, the cost of expenditure is small, insecticidal effect.”