火焰原子吸收光谱法测定2种荔枝品种中的微量元素  

Determination of Trace Elements in Litchi by FAAS

作　　者：梁多[1] 刘丹丹[1] 黄敏[1] 王一凡[1] 

机构地区：[1]广东科贸职业学院,广东广州510430

出　　处：《安徽农业科学》2013年第9期4090-4090,4093,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]测定2种优良鲜食荔枝品种中的微量元素含量。[方法]采用火焰原子吸收光谱法分别测定"桂味"和"妃子笑"2种荔枝的皮、肉、核中钙(Ca)、镁(Mg)、铁(Fe)、锌(Zn)、铜(Cu)5种微量元素含量。[结果]试验表明,2个品种荔枝中微量元素含量丰富,特别是皮和核的矿物质元素富集明显。[结论]研究可为荔枝的综合利用提供参考。[ Objective ] To determine trace elements content in two superior and fresh varieties od litchi. [ Method ] FAAS method was adopt- ed to determine Ca, Mg, Fe, Zn and Cu in Guiwei and Feizixiao. [ Result ] The experiment showed that the micro-elements content is abun- dant in two varieties of litchi, The mineral elements enrichment in peel and pit is obvious. [ Conclusion] The study can provide reference for comprehensive utilization of litchi.

关 键 词：荔枝 微量元素 火焰原子吸收光谱 

分 类 号：S667.1[农业科学—果树学]