Situ analysis of cellular distribution of iron and zinc in rice grain using SRXRF method
Hao, HL; Feng, Y; Huang YY(黄宇营); Huang, YY; Tian, SK; Lu, LL; Yang, XE; Wei, YZ
刊名HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
2005
卷号29页码:#REF!
关键词synchronization radicalization X radial fluorescence(SRXRF) rice grain distribution of elements iron zinc
学科分类Physics
其他题名同步辐射X射线荧光(SRXRF)法分析水稻籽粒铁锌的原位微区分布
通讯作者Hao, HL (reprint author), Zhejiang Univ, Coll Environm & Resource Sci, MOE Key Lab Environm Remediat & Ecol Hlth, Hangzhou 310029, Peoples R China.
文章类型Article
英文摘要In this study, SRXRF method was used to analyze distribution of iron, zinc and other 5 nutrient elements in rice grain of Fe/Zn dense (IR68144) and non-dense (11164) cultivars. The contents of iron and zinc in the dense cultivar IR68144 were 21 and 53mg/kg, respectively, while those in the non-dense cultivar IR64 being 11.2 and 23mg/kg, respectively. Iron and zinc can be detected in anywhere of the transverse section of IR 68144 grains, but cannot be detected in the center of IR64 grain. The contents of iron and zinc in seed hull of IR68144 were 3.5-fold lower than those in IR64, but higher content in endosperm cells of grain was found in IR 68144 than in IR64. Remarkable differences in the distribution of iron and zinc across rice grains section were noted between the two cultivars, however, the accumulation of Fe/Zn in rice grains was closely correlated with sulfur, calcium and manganese. The results obtained form this research can provide definite gist for further research on accumulation mechanism of iron and zinc in rice grains.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000234206900015
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225804
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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Hao, HL,Feng, Y,Huang YY,et al. Situ analysis of cellular distribution of iron and zinc in rice grain using SRXRF method[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!.
APA Hao, HL.,Feng, Y.,黄宇营.,Huang, YY.,Tian, SK.,...&Wei, YZ.(2005).Situ analysis of cellular distribution of iron and zinc in rice grain using SRXRF method.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!.
MLA Hao, HL,et al."Situ analysis of cellular distribution of iron and zinc in rice grain using SRXRF method".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!.
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