北川县农业科学研究所全体职工本着敢想敢作的共产主义精神,经过三十多昼夜的勤学苦钻,已制成功一种高级植物生长刺激素——赤霉素。赤霉素能促进植物茎叶的伸长、促进开花、解除休眠、促进种子萌发、促进结实、代换授精、促进生根等作用。根据人民日报1958年6月6日刊载苏联经验,把具有很大刺激生长能力的赤霉素“镰刀菌的代谢产物”施于土中,能使甘蓝的头长到直径5米大,能使胡罗卜长到1米长。赤 Beichuan County Institute of Agricultural Sciences, all employees in daring to think of the spirit of communism, after more than 30 days and nights diligent study, has made a senior plant growth hormone - gibberellin. Gibberellin can promote the elongation of plant stems and leaves, promote flowering, relieve dormancy, promote seed germination, promote fruiting, replace insemination, promote rooting and so on. According to the People’s Daily published on June 6, 1958, the Soviet Union’s experience of applying the gibberellic acid metabolite of Fusarium, which greatly stimulates its growth, into the soil enables the head of cabbage to grow up to a diameter of 5 meters, The carrot grows to 1 meter long. red