ICP-AES测定切花向日葵的营养元素  

Determination of Nutrient Elements in Sunflower by ICP-AES

作　　者：王少平[1] 彭兴芝[1] 陈碧华[1] 张立磊[1] 

机构地区：[1]河南科技学院园艺园林学院,河南省新乡市华兰大道东段453003

出　　处：《光谱实验室》2012年第5期3030-3033,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：湿法消解处理切花向日葵根、茎、叶、花等器官,采用ICP-AES测定P、K、Ca、Mg、B、Fe、Cu、Mn、Zn的含量,结果显示,K、P、Zn、B在叶中含量最高,Ca、Mg、Mn在茎中含量最高,而Fe、Cu在根中的含量最高;K、Mg在根中含量最低,P、Zn在茎中含量最低,Ca、Fe、B、Cu、Mn在花中含量最低。实验结果将为向日葵切花生产提供理论依据。The contents of P,K,Ca,Mg,B,Fe,Cu,Mn and Zn in four kind of organ（root,steam,leaf and flower） were determined by ICP-AES with wet digestion.The results indicated that the contents of K,P,Zn and B were highest in leaves,so were Ca,Mg,Mn in stems and Fe,Cu in roots;while the contents of K,Mg in root,P,Zn in steam and Ca,Fe,B,Cu,Mn in flower were on the contrary.The results of the experiment will provide a theoretical basis for sunflower production.

关 键 词：向日葵 电感耦合等离子体-原子发射光谱法 营养元素 

分 类 号：O657.31[理学—分析化学]