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据近年来国内外科技资料报道,稀土不仅在工业、国防、医药、卫生上应用有广阔的前景,在农业上应用也有不同程度的效果。为探索稀土微肥在红壤旱地玉米上使用的效果,1976年,我们在有关单位的指导和协助下,组织了有领导干部、技术人员和贫下中农参加的三结合试验小组,在玉米上进行了肥效试验。试验分两个点进行。供试土壤一组为红壤性夹沙土,一组为燥红土。供试的稀土微肥系个旧市轻工局化验室提供的液态
According to reports from domestic and foreign scientific and technological materials in recent years, rare earths not only have broad prospects for application in industry, national defense, medicine and public health, but also have different degrees of effect in agriculture. In 1976, with the guidance and assistance of relevant units, we organized a three-pronged experimental group with leading cadres, technicians and poor middle-peasants to participate in maize in order to explore the effect of using rare earth micronutrients on maize in red soil. Fertilizer effect test. Test at two points. A group of test soil for red soil folder sand, a group of dry red clay. The test of rare earth fertilizer Gejiu City Bureau of Light Industry laboratory liquid