稀土农用是近代一项新的研究领域.本世纪三十年代以来,苏联、罗马尼亚、保加利亚、菲律宾、日本、美国等科学工作者,对稀土施用于小麦、碗豆、亚麻、橡胶草等多种作物进行过多方面研究,但未实用于农业生产.1972年,我国开始了稀土农用研究.尔后逐步开展稀土农学、植物生理学、卫生学、农用分析和农用产品生产系列化等跨行业多学 Since the 1930s, scientists from the Soviet Union, Romania, Bulgaria, the Philippines, Japan and the United States have applied rare earths to a variety of crops such as wheat, peas, flax, Crops have been studied in many aspects, but not for agricultural production .1972, China began a study of rare earth agriculture .After gradual development of rare earth agronomy, plant physiology, hygiene, agricultural analysis and agricultural products production series of multi-industry and more