稀土农用作为一项新的农业增产技术 ,在促进作物生根、发芽、提高产量和改善部分农产品品质方面的作用已经证实。粮食、棉花、油料、蔬菜、果树等应用稀土 ,以投资小 ,增产效果显著 ,受到农民欢迎。但由于溶解稀土需加食醋或盐酸调节水的ｐＨ值 ,应用上麻烦费工 ,从不同程度上 The role of rare earth farming as a new agricultural stimulation technology in promoting crop rooting, sprouting, increasing yield and improving the quality of some agricultural products has been confirmed. The application of rare earths such as grain, cotton, oilseeds, vegetables, fruit trees and so on, with small investment and remarkable stimulation effect, is welcomed by peasants. However, due to the dissolution of rare earth need to add vinegar or hydrochloric acid to adjust the pH of the water, the application of trouble and labor, to varying degrees