节点文献
山东4种菟丝子微量元素的比较研究
Comparative study on trace elements in four kinds of dodder seed in shandong
【摘要】 采用原子吸收光谱法 ,测定了山东 4种菟丝子 7种微量元素的含量。结果表明线茎亚属的两种小粒菟丝子 ,即菟丝子 (Cuscuta chinensis L am .)和南方菟丝子 (C.australis R. Br.)中 Zn、Mn、Cu等元素的含量高于单柱亚属的两种大粒菟丝子 ,即金灯藤 (C.japonica Choisy)和啤酒花菟丝子 (C.lupulif ormis Krocker) ,且 4种菟丝子中有害元素 As、Pb、Cd的含量均较低
【Abstract】 Atomic absorption spectrophotometry is used to analyze the contents of seven trace elements in four kinds of dodder seed in Shandong The result showed that the contents of Zn,Mn and Cu are higher in two kinds of dodder seed of Subg Grammica(Cuscuta chinensis Lam and C australis R Br )than that of Subg Monogyna(C japonica Choisy and C lupuliformis Krocker) The contents of As,Pb and Cd which are harmful to human are lower in the four kinds of dodder seed
【基金】 山东省自然科学基金项目 ( Q99C0 1)
- 【文献出处】 山东中医杂志 ,Shandong Journal of Traditional Chinese Medcine , 编辑部邮箱 ,2002年02期
- 【分类号】R284.1
- 【被引频次】28
- 【下载频次】160