柴油拌豆种可防地下虫山东明水县第一良种示范场王明才从１９９１年用柴油拌大豆种子，通过两年试验和观察，获得较好的效果，既防治地下害虫，又防旱涝，有增产之效。去年他播种大豆１０亩，亩产２３０公斤，与上年对比增产幅度２～５％。今年他种大豆１２亩，在春旱、秋... Diesel seed beans can prevent underground insects Shandong Mingshui County, the first seed demonstration farm Wang Mingcai diesel oil from 1991 with soybean seeds, through two years of testing and observation, to obtain better results, both to control underground pests, and drought, A yield effect. Last year, he sown 10 acres of soybean, 230 kg per mu, compared with the previous year, an increase of 2 to 5%. This year he planted 12 acres of soybeans, spring drought, autumn ...