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由我所主持完成的“苹果树专用复合肥的研究”与“国光苹果树应用稀土的研究”等两项成果,分别于1987年11月28日和12月17日通过省级技术鉴定。鉴定认为该两项成果均具有国内先进水平。
The results of “Research on Apple Compound Fertilizer” and “Research on Application of Guoguang Apple Tree Rare Earths” were completed by our institute and passed the provincial technical appraisal respectively on November 28, 1987 and December 17, 1987. Appraisal that the two results have the domestic advanced level.