摘要
本文总结了国内外复合氨基酸稀土元素螯合物生产工艺的研究和进展情况以及降本增效的综合利用措施 ,对农作物施用氨基酸稀土元素螯合物的方法作了阐述。使用结果表明 :复合氨基酸稀土元素螯合物具有用量少、成本低、回报率高的特点 ,不但能提高农作物的产量 ,改善品质 ,还能有效起到灭菌、杀虫、除草、降低农药残留量的作用 。
The paper summarizes the research progress in the production process of compound amino acid rare earth element chelates both at home and abroad as well as the comprehensive utilization measures for cost reduction and profit increase.The importance and methods of adding rare earth element to soil are also expounded.The application results indicate that the rare earth element chelates have many advantages such as small consumption,low cost and high rate of return.They can not only raise the crop yield and improve the crop quality,but also kill bacteria and insects,remove weeds and reduce pesticide residue.They are therefore a new type of fertilizer with bright prospect.
出处
《稀土》
EI
CAS
CSCD
北大核心
2001年第5期59-62,共4页
Chinese Rare Earths