Effect of different N sources on contents of rare earth and trace elements in sclerotia of Pleurotus tuber regium
文献类型: 外文期刊
第一作者: Jiang, ZH
作者: Jiang, ZH;Weng, BQ;Huang, JM;Luo, T;Wang, YX;Tang, XQ;Lin, Y
作者机构:
关键词: pleurotus tuber regium;rare-earth element;trace element;correlation;rare earths
期刊名称:JOURNAL OF RARE EARTHS ( 影响因子:3.712; 五年影响因子:3.326 )
ISSN: 1002-0721
年卷期: 2004 年 22 卷
页码:
收录情况: SCI
摘要: Effect of different N resource on the contents of rare-earth elements, P, K and trace elements in the sclerotia of Pleurotus tuber regium was studied. The results show that the contents of rare-earth elements I P I K and trace elements in the sclerotia of Pleurotus tuber regium are different when treating with various N sources. Except Er and Tm, the contents of rare-earth elements of La, Ho, Dy, Tb and Yb are the highest by treating with ammonium sulfate. When concerning the contents of P, K and trace elements in the sclerotia in different N source treatments, the contents of Cu and Fe are the highest by using cow dung as N source, In and P are the highest by using ammonium sulfate, K, Cl and S are the highest when using urea as N source. The correlation analysis show that certain correlation exists among the contents of rare-earth elements, P, K and trace elements in the sclerotia of Pleurotus tuber regium. Furthermore, the correlation is different by using different N sources, among which the content of Dy is positively related with the contents of P and In, Yb is highly positively related with P content and La is negatively related with S content.
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