安徽农业科学2019，Vol.47Issue(2)：179-181,3.DOI:10.3969/j.issn.0517-6611.2019.02.055
不同花色云南野生凤仙花花瓣中金属元素测定
Determination of Metal Elements in the Petals of Yunnan Wild Impatiens in Different Colors
摘要
Abstract
[Objective] The research aimed to study the effect of metallic elements on the coloration of wild Impatiens.[Method]The content of metal ions in the petals of six wild Impatiens was determined by flame atomic absorption spectrometry and its effect on anthocyanins was analyzed.[Result]The content of metal ions in different color petals was different, and the contents of Na, Fe, Ca, Mn, Cu, Mg and Pb were higher in Impatiens corchorifolia Franch, the content of K was the highest in the Impatiens clavigervar. Auriculata S.H. Huang. The contents of K, Na, Ca and Mg elements in Impatiens cyanantha Hook.f of blue and purple flowers were higher. The contents of Zn, Mn and Cu were higher in Impatiens uliginosa Franch. Pb and Fe were higher in Impatiens delavayi Franch.[Conclusion]The results provide basic data for the analysis of the mechanism of different petals.关键词
凤仙花属/火焰原子吸收/金属元素/含量测定Key words
Impatiens/Flame atomic absorption spectrometry/Metal elements/Content determination分类
农业科技引用本文复制引用
郭佳炜,黄奇,马明兰,孙正海,闻永慧,黄海泉,黄美娟,汪琼..不同花色云南野生凤仙花花瓣中金属元素测定[J].安徽农业科学,2019,47(2):179-181,3.基金项目
国家自然科学基金项目(31860230,31560228) （31860230,31560228）
云南省重点研发计划项目(2018BB013) （2018BB013）
云南省中青年学术和技术带头人培养项目(2015HB046,2018HB024) （2015HB046,2018HB024）
云南省高校园林植物与观赏园艺科技创新团队资助、国家林业局西南风景园林工程技术研究中心项目(2016-48) （2016-48）
西南林业大学校重点项目(111124) （111124）
云南省园林植物与观赏园艺省级重点学科及云南省高校园林植物与观赏园艺重点实验室项目(50097401) （50097401）
云南省教育厅科学研究基金项目(2017YJS088) （2017YJS088）
