近年来,我省水田生产的育苗时间普遍提前,但因有些农民水稻育苗技术比较落后,床土不消毒,加之水稻苗期温差变化较大,致使水稻立枯病普遍发生,轻者影响秧苗素质,重者秧苗全部死亡,进而降低了水稻单产和总产。为确保水稻产量持续稳定的增长,我们使用复合RL助长剂(由梅河口市农科站和梅河口市调味厂共同研制)防治稻苗立枯病。 In recent years, the cultivation time of paddy fields in our province has generally been ahead of schedule. However, some peasants are lagging behind rice seedling technology and are not disinfected bed soil. In addition, the temperature difference in rice seedlings is greatly changed, resulting in the widespread blight of rice and the light seedling quality , Heavy seedlings all died, thus reducing the rice yield and total output. In order to ensure a steady and steady growth of rice production, we used compound RL promoter (jointly developed by Meihekou Agricultural Station and Meihekou Seasoning Factory) to control rice seedling blight.