我乡在早、晚稻秧苗上应用稀土是从1989年开始的,至今已示范、推广5年,在生产中产生了好的经济效益,累计推广8.8万亩,增产稻谷227.04万公斤,增加经济收入(每公斤价0.6元计)136.22万元。该项目已获常德市1992年度农业丰收计划三等奖。 一、施用稀土的效果 1.提高秧苗素质,增强抗逆能力 秧苗施用稀土后,秧苗素质明显提高,并有较强的抗逆能力。喷施稀土的秧苗株高高1.1厘米,绿 I Township in the early and late rice seedling application of rare earth is from 1989 onwards, has been demonstrated, the promotion of 5 years, produced good economic benefits, the total promotion of 88000 acres, an increase of 2,270,400 kilograms of rice, increase economic income (0.6 yuan per kilogram price) 1361200 yuan. The project has won the third prize of 1992 Changde Agricultural Harvest Program. First, the effect of the application of rare earth 1. Raise the quality of seedlings and enhance resilience After the application of rare earth seedlings, seedlings significantly improved quality, and a strong resilience. Spraying rare earth seedlings plant height 1.1 cm tall, green