Effect of Fe and Zn on Contents of Active Component and Trace Elements in Lycium barbarum(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Fe and Zn on Contents of Active Component and Trace Elements in Lycium barbarum

Author(s):: WANG Xiao-jing; NIU Yan; WANG Cai-yan; SHI Xin; LIU Yuan-bai; (Supervision and Testing Center for Lycium Quality，Ministry of Agriculture，Yinchuan，Sichuan 750002)

Abstract:: Using Lycium barbarum variety ‘Ningqi No.1’ as the material，spraying sodium elements through leaf in two main regions of Ningxia Zhongning and Yinchuan.An atomic absorption and HPLC method has been developed for quantitative analysis.The results showed that：concentrations in the Fe 0.05%-0.20%,Zn 0.05%-0.15%,the active component and trace elements of Lycium barbarum significantly increased，taking Lycium barbarum fruit was affected for analysis，and the accumulation tendency was consistent in Zhongning and Yinchuan in Lycium barbarum. The final suitable determination concentrations were 0.10% Fe-0.05% Zn.

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Last Update: 2015-08-04