70年代,我省不少单位做了大量的花生应用稀土的探索性试验,对其增产效果作了初步肯定。80年代初,稀土农用先后被列入省科委和国家科委重点攻关课题,其中花生是稀土农用课题的重点供试作物之一。为了进一步肯定稀土对花生的增产效应,探明有效应用条件和施用技术,湖南省稀土农用 In the 1970s, many units in our province made a large number of exploratory experiments on the application of rare earths to peanuts, and initially affirmed the yield-increasing effect. In the early 1980s, rare earth agriculture has been included in the provincial Science and Technology Commission and the State Science and Technology Commission focused on key topics, of which peanut is one of the key crops for rare earth agriculture project. In order to further confirm the effect of rare earth on peanut yield, proven effective application conditions and application techniques, Hunan Province, rare earth agricultural