试验证明,稀土具有生理活性,能刺激作物生长。合理施用稀土,确能促进农作物的增产。但到目前为止,尚未有人把稀土应用于牧草生产。为了确切评价稀土在牧草生产中应用的可能性及有关的技术措施,1985年我们开始对稀土在牧业上应用效果及技术的研究。从室内研究工作入手,并以盆栽和田间小区试验配合,1986年又以新疆、内 Experiments show that rare earth with physiological activity, can stimulate crop growth. Rational use of rare earth, indeed can promote crop yield. But so far, no one has applied rare earths to pasture production. In order to accurately evaluate the possibility of application of rare earth in pasture production and related technical measures, in 1985 we began to study the effect and technology of rare earth in animal husbandry. Starting from the indoor research work, and to potted and field plot test with 1986, again in Xinjiang, within