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| 不同花色非洲紫罗兰叶片与花瓣中金属元素的测定 | |
| 引用本文： | 裴仁济,陈小强,孙宁,张乃楠,刘海学,杨黎芳,刘阳,许燕萍,张磊.不同花色非洲紫罗兰叶片与花瓣中金属元素的测定[J].天津农学院学报,2011,18(4):1-4. |
| 作者姓名： | 裴仁济 陈小强 孙宁 张乃楠 刘海学 杨黎芳 刘阳 许燕萍 张磊 |
| 作者单位： | 1. 天津农学院农学系,天津,300384 2. 天津农学院农业分析实验室,天津,300384 3. 天津滨海中新生态农业发展有限公司,天津,300450 |
| 基金项目： | 天津市科技支撑计划重点项目“非洲紫罗兰新品种的引进和育种”，天津市应用基础及前沿技术研究计划资助项目“兰花子房启动发育相关基因的克隆与表达” |
| 摘 要： | 利用火焰原子吸收光谱法，测定了非洲紫罗兰红色、白色和蓝色叶片与花瓣中Na、Mg、K、Ca、Fe和Cu六种金属元素的含量，实验回收率为98．36％～103．13％，相关系数为0．9929至O．9997。实验结果表明：在3种花色品种中，Ca与Fe在叶片中的含量多于花瓣；而Cu则相反，在叶片中的含量低于花瓣；Na在白色和红色... |
| 关 键 词： | 非洲紫罗兰 花色 金属元素 火焰原子吸收光谱法 含量 |
Determination of Metal Elements in Leaves and Petals of Different Color Saintpantia ionantha |
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| PEI Ren-ji,a,CHEN Xiao-qiang,a,SUN Ning,a,ZHANG Nai-nan,a,LIU Hai-xue,b, YANG Li-fang,b,LIU Yang,a,XU Yan-ping,ZHANG Lei.Determination of Metal Elements in Leaves and Petals of Different Color Saintpantia ionantha[J].Journal of Tianjin Agricultural College,2011,18(4):1-4. | |
| Authors: | PEI Ren-ji a CHEN Xiao-qiang a SUN Ning a ZHANG Nai-nan a LIU Hai-xue b YANG Li-fang b LIU Yang a XU Yan-ping ZHANG Lei |
| Institution: | 1a,Corresponding Author(1.Tianjin Agricultural University,a.Department of Agronomy,b.Agriculture Analysis Lab,Tianjin 300384,China;2.Tianjin Coast Zhongxin Ecological Agriculture Development Limited Company,Tianjin 300450,China) |
| Abstract: | The flame automatic absorption spectro photometry was used in the experiment to determine the contents of six metal elements ofNa, Mg, K, Ca, Fe and Cu in leaves and petals from the three different color cultivars ofSaintpantia ionantha. The test recovery rates are between 98.36 % and 103.13 %. The correlation coefficients are between 0.992 9 and 0.999 7. The results are as follow. In the three flower color cultivars, the content of Ca and Fe is higher in leaves than that in petals. On the contrary, the content of Cu is lower in leaves than that in petals, the content of Na is higher in leaves than that in petals in white and red cultivars and contrarily in blue cultivars, the content of K is lower in leaves than that in petals in white and red cultivars and contrarily in blue cultivars, and the content of Mg is lower in leaves than that in petals in white and blue cultivars and contrarily in red cultivars. |
| Keywords: | Saintpantia ionantha flower color metal element flame automatic absorption spectro photometry content |
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