北京农业大学赤霉素厂遵循伟大领袖毛主席“在生产斗争和科学实验范围内,人类总是不断发展的,自然界也总是不断发展的,永远不会停止在一个水平上”的教导,在过去大搞“九二○”土法生产基础上,最近摸索出一个产品含量较高的土法生产“九二○”方法。应用这个方法,制得的“九二 Gibberellin Factory of Beijing Agricultural University follows the teachings of Chairman Mao, the great leader, that ”human beings are always developing within the struggle for production and scientific experiments, and the nature always develops continuously and will never stop at a level.“ . In the past, the ”Nine Two ○“ indigenous practice was vigorously explored. Recently, a method of ”ninety-two“ indigenous products with high product content was found. Application of this method, obtained ”nine two