文献类型： 外文期刊

作者： Jiang, ZH ¹ ; Weng, BQ ² ; Huang, JM ² ; Luo, T ² ; Wang, YX ² ; Tang, XQ ³ ; Lin, Y;

作者机构： 1.Fujian Acad Agr Res, Ecol Agr Res Ctr, Fuzhou 350013, Peoples R China

2.Fujian Acad Agr Res, Ecol Agr Res Ctr, Fuzhou 350013, Peoples R China; Fujian Acad Agr Res, Edible Fungal Dev & Res Ctr, Fuzhou 350013, Peoples R China; Fujian Teachers Univ, Expt Ctr, Fuzhou 350007, Peoples R China

3.Fujian Acad Agr Res, Ecol Agr Res Ctr, Fuzhou 350013, Peoples R China; Fujian Acad Ag

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.