微波消解ICP-AES法测定萝卜肉质根矿质元素研究  

Study on Determination of Mineral Elements in Fleshy Root of Radish by Microwave Digestion ICP-AES Method

作　　者：孙丽[1] 李贞霞[1] 原让花[2] 王广印[1] 张欢[1] 

机构地区：[1]河南科技学院园艺园林学院,河南新乡453003 [2]河南省新乡市农业科学院,河南新乡453003

出　　处：《北方园艺》2013年第11期34-36,共3页Northern Horticulture

基　　金：河南省现代农业产业技术体系建设资助项目(S2010-03-G06);河南省科技攻关重点资助项目(112102110023)

摘　　要：采用微波消解电感耦合等离子体-原子发射光谱法(ICP-AES),对10个品种萝卜肉质根矿质营养元素的含量进行了测定,并利用隶属函数进行了综合评价。结果表明:"地黄缨"的钙、磷含量最高,"潍县萝卜"钙、磷含量最低;"潍县萝卜"的铁含量最高,"春翡翠"的铁含量最低;"春翡翠"的铜含量最高,"潍县萝卜"铜含量最低;"春翡翠"的锰含量最高,"潍县萝卜"锰含量最低。"新科791"的锌含量最高,"北京甜脆"锌含量最低。综合评价以"地黄缨"综合性状最佳,"春翡翠"综合性状最差。Microwave digestion technique was used in the digestion of mineral elements of ten radish fleshy root,and the contents of Ca,P,Fe,Cu,Mn and Zn were determined by inductively coupled plasma-atomic emission spectrometry（ICP-AES）,and comprehensive evaluation was done by membership function.The results showed that the contents of Ca and P of ＇Dihuangying＇ were the highest,and the ＇Huaixian radish＇ was the lowest.The content of Fe of ＇Huaixian radish＇ was the highest,and the ＇Chunfeicui＇ was the lowest.The content of Cu of ＇Chunfeicui＇ was the highest,and the ＇Huaixian radish＇ was the lowest.The content of Mn of ＇Fengguang＇ was the highest and the ＇791＇ was the lowest.The content of Zn of ＇Xinke 791＇ was the highest,and the ＇Beijingtiancui＇ was the lowest.In the comprehensive evaluation,＇Dihuangying＇ was the best and the ＇Chunfeicui＇ was the worst.

关 键 词：萝卜 肉质根 矿质元素 隶属函数 

分 类 号：S631.1[农业科学—蔬菜学]