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中国农学通报

中国农学通报 ›› 2016, Vol. 32 ›› Issue (34): 90-96.doi: 10.11924/j.issn.1000-6850.casb16080016

• 林学 园艺 园林 • 上一篇    下一篇

炮仗花各器官中金属元素的火焰原子吸收光谱法测定

刘巧凤1,张玉喜1,蔡英卿1,2,陈洪彬1,2,戴聪杰1,2   

  1. (1泉州师范学院海洋与食品学院,福建泉州 362000；2近海资源生物技术福建省高校重点实验室,福建泉州 362000）
  • 收稿日期:2016-08-02 修回日期:2016-09-16 接受日期:2016-09-20 出版日期:2016-12-15 发布日期:2016-12-15
  • 通讯作者: 蔡英卿
  • 基金资助:
    福建省高校服务海西建设重点项目“泉州湾湿地生态修复与综合开发”(A101)；泉州市科技计划项目“近海资源生物技术研究与开发平台”(2011Z14)。

Determination on Metallic Elements from Different Organs in Pyrostegia venusta (Ker-Gawl.) Miers. by Flame Atomic Absorption Spectrometry

Liu Qiaofeng1, Zhang Yuxi1, Cai Yingqing1,2, Chen Hongbin1,2, Dai Chongjie1,2   

  1. (1School of Oceanology and Food Science, Quanzhou Normal University, Quanzhou Fujian 362000；2Key Laboratory of Offshore Resources and Biological Technology, Fujian Province University, Quanzhou Fujian 362000)
  • Received:2016-08-02 Revised:2016-09-16 Accepted:2016-09-20 Online:2016-12-15 Published:2016-12-15

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摘要： 旨在为炮仗花的种植栽培、生理生化研究及综合开发利用提供参考数据，采用火焰原子吸收光谱法对炮仗花营养器官和繁殖器官的K、Ca、Mg、Na、Fe、Mn、Zn、Cu、Cr、Ni的含量进行测定分析。结果表明，10种金属元素在各部位中的含量（平均值）高低顺序为K>Na>Mg>Ca>Fe>Mn>Zn>Cu>Ni>Cr。同一元素在炮仗花14个测定部位之间含量存在一定的差异。与一般植物相比，所测炮仗花营养器官和繁殖器官各部位中的K、Na、Mg、Ca、Fe、Mn、Zn、Cu、Ni、Cr的含量多数落在一般植物体的正常含量范围内，仅个别测定部位的个别元素含量略高或略低于一般植物体的正常含量范围。

关键词: 油茶象甲, 油茶象甲, 油茶品系, 寄主, 选择性

Abstract: To provide reference data for planting and cultivation, physiology and biochemistry research, and comprehensive exploitation and utilization of Pyrostegia venusta (Ker-Gawl.) Miers., the contents of K, Ca, Mg, Na, Fe, Mn, Zn, Cu, Cr, Ni were measured by the method of flame atomic absorption spectrometry (FAAS) in the vegetative organs and reproductive organs of Pyrostegia venusta (Ker-Gawl.) Miers.. The results showed that the order of the contents (average) of the 10 metallic elements in different parts was: K>Na>Mg>Ca>Fe>Mn>Zn>Cu>Ni >Cr. The content of the same element had certain differences among 14 measurement parts of Pyrostegia venusta (Ker-Gawl.) Miers.. In comparison with the general plant, the contents of K, Na, Mg, Ca, Fe, Mn, Zn, Cu, Ni and Cr in vegetative organs and reproductive organs of Pyrostegia venusta (Ker-Gawl.) Miers. mostly belonged to the normal range, except that contents of individual element of individual part were slightly more or slightly less than that in the general plants.

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