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为改进用药技术,提高综合防治水平,从1974年以来,我县开展综合防治试点,选择红旗公社上坑西第三队下路湾畈的65亩水稻田,以“讲究科学用药,保护利用自然天敌”为主要内容的协调防治试验,取得明显的效果。与对照相比每亩农药成本减少54.4％,平均亩产1031斤,75年每亩农药成本继续减少,与74年相比下降40.7％。此外还分别在稻瘟病严重的西坑公社山王堂畈256亩稻田与白叶枯病严重的梅渚公社梅渚大队1,200亩稻田,搞了病害的综合防治试点,也基本控制了危害,获得大幅度增产。76—
In order to improve the medication technology and improve the level of comprehensive prevention and treatment, since 1974, the county has conducted a pilot program of comprehensive prevention and control and selected 65 mu of paddy fields under the Red Flag commune on the third team of the third pit of pit north of the embankment in order to “pay attention to scientific medication, protect and utilize natural Natural enemies ”as the main content of the coordinated prevention and control test, and achieved significant results. Compared with the control, the cost of pesticide per mu decreased by 54.4% and the average yield per mu was 1031 kg. The cost of pesticides per mu in 75 years continued to decrease, down 40.7% from 74 years. In addition, they also conducted a comprehensive pilot program of prevention and control of diseases on 256 acres of rice fields and 1,200 mu of paddy fields of the Mayuzhu commune in Muzhu commune, where the rice blast was seriously affected. Amplitude increase. 76-