“农乐”稀土近年来在烤烟生产中被逐步应用,具有增加烟叶产量,提高烟株抗逆力和烟叶外观、内在品质的作用,成本也较低。据路南县1989年一万亩“农乐”稀土应用和路南县烤烟综示区“农乐”稀土应用技术研究结果,烟叶平均亩产增加18～30公斤,亩收益增加43.34～72.20元,上、中等 In recent years, “Nongle” rare earths have been gradually applied in the production of flue-cured tobacco, which has the effects of increasing the output of tobacco leaves, enhancing the anti-retrogradation of tobacco plants and the appearance and intrinsic quality of tobacco leaves, and the cost is also lower. According to Luonan County, in 1989 10,000 acres of “agricultural music” rare earth application and Lu Nanxian tobacco comprehensive demonstration area “agricultural music” rare earth application technology research results, the average yield of tobacco increased by 18 to 30 kg, mu income increased 43.34 ~ 72.20 yuan Upper, middle