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前言稻田杂草为害是严重的。其中秧田及直播田的草害问题更值得注意。但是,目前应用于水稻秧田及直播田的除草剂无论在品种上,还是数量上,都远不能满足需要。这是化学除草问题中的主要矛盾之一。为了落实伟大统帅毛主席“提高警惕,保卫祖国”,“备战、备荒、为人民”的伟大战略方针,我们必需抓住这个主要矛盾,集中兵力加以解决,消灭草荒,解放生产力,为彻底埋葬帝、修、反,为世界革命做出更大的贡献。1964年,我们开始对灭草灵进行研究。最初用于
Preface Rice weed damage is serious. Among them, seedling fields and direct seeding fields are more worthy of attention. However, the current application of herbicides to rice seedlings and direct seeding fields is far from enough to meet the needs of both species and quantity. This is one of the major contradictions in the problem of chemical weed control. In order to implement the great strategic principle of “stepping up vigilance and defending the motherland” made by the great commander Mao Zedong and preparing for and preparing for the shortage and for the people, we must seize this major contradiction, concentrate our forces to solve it, eliminate grass waste, liberate the productive forces and thoroughly bury the emperor , Repair and oppose, and make greater contributions to the world revolution. In 1964, we began to study on mequindox. Used initially