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2001年6月16～18日在北京召开的第四届国际稀土研讨会上,稀土农用受到国内外专家学者的普遍关注,成为研讨的热点。 本届研讨会共收到学术论文65篇,其中有关稀土在农业、医药上的应用以及稀土对生态环境的影响的学术论文有15篇。 澳大利亚专家Meehan博士和Stokes硕士多年的研究结果表明:在大田试验条件下,大麦施用氯化镧250g/hm~2,平均增产18.5％;在干旱条件下施用稀土,大麦的水分
At the Fourth International Rare Earth Symposium held in Beijing on June 16-18, 2001, rare earth agriculture has drawn widespread attention of experts and scholars both at home and abroad and has become a hot spot for discussion. The symposium received a total of 65 academic papers, of which there are 15 academic papers on the effects of rare earths in agriculture, medicine and rare earths on the ecological environment. Australian experts Dr. Meehan and Stokes master’s research results for many years showed that: under field conditions, barley application of lanthanum chloride 250g / hm ~ 2, an average yield of 18.5%; under drought conditions the application of rare earth, barley moisture