当前位置: 首页 > 文章 > 基于ICP-MS的早熟温州蜜柑矿质元素的主成分和聚类分析 湖南农业科学 2015 (7) 98-101
Position: Home > Articles > Principal Component Analysis and Cluster Analysis of Mineral Elements in Satsuma Mandarin Based on ICP-MS Hunan Agricultural Sciences 2015 (7) 98-101

基于ICP-MS的早熟温州蜜柑矿质元素的主成分和聚类分析

作  者:
肖轲;吴跃辉;李高阳;李志坚
单  位:
湖南省柑橘工程技术研究中心;湖南省农产品加工研究所
关键词:
温州蜜柑;电感耦合等离子体质谱(ICP-MS);矿质元素;主成分分析;聚类分析
摘  要:
采用电感耦合等离子体质谱(ICP-MS)法测定了日南1号等8个早熟温州蜜柑样品中8种矿质元素的含量,建立了早熟温州蜜柑矿质元素指纹图谱,并通过主成分分析和聚类分析对其特征元素进行评价。结果表明,早熟温州蜜柑的特征元素为K、Mg、Ca、Na、Se;聚类分析将8个温州蜜柑样品聚成2大类,其中山下蜜冠、红A系-1和山下红A系-2为一类;日南1号、旭冠(日罐2#-2)、大分1号(河冲土)、大分1号(山地)和畸久堡为一类。这在一定程度上体现了温州蜜柑样品的亲缘关系和地域分布特征,同时为温州蜜柑的品种鉴定与评价提供理论依据。
译  名:
Principal Component Analysis and Cluster Analysis of Mineral Elements in Satsuma Mandarin Based on ICP-MS
作  者:
XIAO Ke;WU Yue-hui;LI Gao-yang;LI Zhi-jian;Hunan Institute of Agro-products Processing;Hunan Provincial Citrus Engineering and Technology Research Center;
关键词:
satsuma mandarin;;inductively coupled plasma mass spectrometry;;mineral elements;;principal component analysis;;cluster analysis
摘  要:
The study determined the contents of 8 mineral elements in 8 sample of precocious satsuma mandarin by means of ICP-MS,established the fingerprints of mineral elements and evaluated the characteristic elements by SPSS cluster analysis and principal component analysis. The analysis result showed that K, Mg, Ca, Na and Se were the characteristic elements in precocious satsuma mandarin. The results of Q-type cluster analysis showed that the samples could be clustered reasonably into two groups, among which Shanxia Miguan,Red A line-1 and Shanxia Red A line-2 belonged to one group and Rinan No.1, Xuguan(Riguan2#-2), Dafen No.1(Hechongtu), Dafen No.1(Shandi) and Qijiubao belonged to the other one. It reflects the genetic kinship and geographical distribution of satsuma mandarin samples to some extent, and provides references for the identification and evaluation of satsuma mandarin varieties.

相似文章

计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊