引种地、采收期及药用部位对槟榔微量元素含量的影响  

Effect of Soil of Introducing a Variety, Harvesting Time and Medicinal Positions on Trace Elements in Areca catechu

作　　者：林励[1] 徐鸿华[1] 郑德基[1] 冯显湘 

机构地区：[1]广州中医学院,广东省环科所

出　　处：《广东微量元素科学》1995年第6期69-72,共4页Trace Elements Science

摘　　要：以等离子体发射光谱法测定了槟榔中２０种微量元素含量．结果表明，广州产槟榔所含１１种人体必需微量元素含量与进口摈榔接近，Ｐｂ、Ｃｄ、Ａｓ含量较低．槟榔不同部位微量元素含量均有显著差异。未成熟的槟榔种子微量元素含量与成熟种子有显著差异，其Ｐｈ含量达２．２１×１０－６，为成熟种子Ｐｂ含量的２０倍。The twenty kinds of trace element content in Areca catechu is determined with a ICPAES method, The results show that the eleven kinds of essential trace element content in Semen Arecae produced from Guangzhou is similar to the semen Areca of importation, but the content of Ph and As in semens Areca produced from Guangzhou is lower. All trace element content in different position of Areca catechu has obvious difference.The trace element content in unripe semen Areca has obvious difference compared with matured semen Areca. Pb content of the unripe semen Areca is 2. 21× 10-6 which is twenty times the Pb content of matured semen Areca.

关 键 词：采收期 药用部位 槟榔 微量元素 等离子体发射光谱法 引种地 

分 类 号：R282.71[医药卫生—中药学]