我国是稀土大国,仅白云鄂博矿的储量就占世界稀土储量的80％,这为我国在各个领域广泛应用稀土奠定了坚实的物质基础。稀土的应用,以前主要在冶金、玻璃陶瓷和石油催化剂等传统产业方面,其他领域则应用较少。随着科学技术的不断发展与进步,稀土在工业、农业、轻纺、养殖等方面都得到了广泛的应用,并取得了可喜成绩。稀土应用于农业,是我国的首创,居世界领先地位。1972年,有关人员对稀土在农业上的应用展开了研究工作。初步实验表明,稀土对农作物无 China is a rare earth power, only the Bayan Obo mine reserves accounted for 80% of the world’s rare earth reserves, which for our country in various fields widely used rare earth has laid a solid material foundation. The use of rare earths, previously mainly in the traditional industries such as metallurgy, glass ceramics and petroleum catalysts, is less used in other fields. With the continuous development and progress of science and technology, rare earth has been widely used in industry, agriculture, textile, breeding and other areas, and has achieved gratifying results. Rare earth used in agriculture, is our country’s first, ranking the world’s leading position. In 1972, the researchers carried out research on the application of rare earth in agriculture. Preliminary experiments show that rare earth crops without