稀土作为含有多种微量元素的复合肥料在农作物上的应用已在大面积推广,发挥出它的增产作用。现有资料表明,因作物种类不同它的增产效果也不同,在小麦上的增产幅度在8～10％,而在花生上则为15～20％,在甜菜和甘蔗上的增产幅度还要更大一些,同时还具有提高糖份含量,改善果实品质的作用。 As a compound fertilizer containing many kinds of trace elements, the application of rare earth in crops has been popularized in large area and exerted its increasing effect. Available data show that the crop yield is different due to the different crop types, yield increases of 8-10% in wheat and 15-20% in peanuts, and more in beet and sugar cane Larger, but also has the role of improving sugar content, improve fruit quality.