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论述了稀土微肥在果树上施用的作用机理、增产效应、施用技术及存在的问题等 ,对在果树上应用稀土微肥有一定的指导意义
The mechanism of application of rare earth micronutrients on fruit trees, the effects of increasing yield, application techniques and existing problems are discussed, which is of guiding significance to the application of rare earth fertilizers on fruit trees