金光杏梅果实发育过程中微量元素含量的光谱测定

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摘要：利用WFX-110型原子吸收分光光度计对杏梅果实不同生长发育时期Ca，Fe，Zn，Mn和Cu五种微量元素含量进行了测定分析。结果表明：在各元素工作曲线范围内，线性关系良好，回收率在98%～105%之间，结果较为满意。这五种微量元素的总量随果实的生长逐渐增加，而浓度与果实和果核的生长发育有关，这为指导合理施肥提供了有用数据。成熟杏梅果实中Zn，Fe，Ca等人体必需生命元素含量较高，说明金光杏梅果实具有较高的营养价值。

关键词：金光杏梅;微量元素;原子吸收光谱法

Abstract：A study was carried out on the content of trace elements such as Ca, Fe, Zn, Mn and Cu of prunus mume var.bungo in different growth periods by WFX-110 atomic absorption spectrometry.The results indicated that the linear relationships of different elements within the limits of working curves are good and the range of the recovery is 98%-105%, hence showing that the results are satisfactory.The total content of these five trace elements increases as the fruit grows, but the concentration is related to the growth of fruit and fruit core, which provides us with valuable data.The contents of the trace elements essential to human body are relatively high, which shows that this fruit breed has a relatively high nutritive value.

Key words：‘Jinguang’ prunus mume var.bungo;Trace elements;AAS

收稿日期: 2003-09-16 修订日期: 2004-02-06

中图分类号:

O657.3

通讯作者: 张传来

引用本文:

张传来¹，范文秀²，高启明¹，荆瑞俊²，林紫玉¹ . 金光杏梅果实发育过程中微量元素含量的光谱测定[J]. 光谱学与光谱分析, 2005, 25(07): 1139-1141.
ZHANG Chuan-lai¹，FAN Wen-xiu²，GAO Qi-ming¹，JING Rui-jun²，LIN Zi-yu¹ . Spectrometric Determination of Trace Elements in ‘Jinguang’ Prunus Mume Var.Bungo of Different Growth Periods . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(07): 1139-1141.

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https://www.gpxygpfx.com/CN/Y2005/V25/I07/1139