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瑞琪牌丰产宝(原名浓缩肥精),系湖北省武汉市特种工程技术研究所研制的一种新型“基素—微素—激素”、多元混合植物生长调节剂。受该所委托,我所从1990年开始进行正规的小区试验,在得出最佳使用时
Ruiqi brand high-yield treasure (formerly concentrated fat), the Department of Wuhan City, Hubei Province, Institute of Special Engineering developed a new type of “matrix - micro-hormone - hormone”, mixed plant growth regulator. By the commission, I started from 1990 formal district trial, in the best use of time