我们公社的土质和气候条件都很适宜于大豆生产,历年播种约16,000亩.过去,由于大豆食心虫的为害,虫口率达30%以上,严重地影响了大豆的产量和质量.1971年以来,公社党委把防治大豆食心虫作为重要增产措施来抓,认真贯彻“防重于治”的方针,采取了选抗虫品种、早播、药剂 The soil and climatic conditions of our commune are very suitable for soybean production and about 16,000 mu have been sown in the past years. In the past, the yield and quality of soybeans had been severely impacted due to the damage of the soybean borer, which had severely affected the yield and quality of soybean since 1971 Party committees to prevent and control soybeans worms as an important measure to increase production, conscientiously implement the “prevention and control of the rule” approach, the election of insect resistant varieties, early sowing, pharmaceutical