| 野生与种植青海川西獐牙菜中微量元素的测定 |
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| 引用本文： | 李天才,陈桂琛,孙菁,周国英,韩友吉.野生与种植青海川西獐牙菜中微量元素的测定[J].广东微量元素科学,2005,12(10):42-44. |
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| 作者姓名： | 李天才 陈桂琛 孙菁 周国英 韩友吉 |
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| 作者单位： | 中国科学院西北高原生物研究所,青海,西宁,810001 |
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| 基金项目： | 国家中西部专项基金;中国科学院知识创新工程项目;中国科学院"西部之光"人才培养计划 |
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| 摘 要： | 为了对比野生与种植青海川西獐牙菜中微量元素的变化,分别采集野生川西獐牙菜与种植青海川西獐牙菜种子采收前后的全植株,采用原子吸收光谱仪测定了其铜、锌、铁、锰、钴等微量元素含量。结果表明,野生川西獐牙菜较种植青海川西獐牙菜中微量元素含量高,种植川西獐牙菜在成熟种子采收后较采收前(花果期)铁、锰、钴、锌等元素含量高。
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| 关 键 词： | 种植川西獐牙菜 野生川西獐牙菜 微量元素 |
| 文章编号： | 1006-446X（2005）10-0042-03 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005年7月18日 |
Study on Trace Elements for Cultivated and Wild Swertia mussotii Franch of Qinghai Province |
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| LI Tian-cai,CHEN Gui-chen,SUN Jing,ZHOU Guo-ying,HAN You-ji.Study on Trace Elements for Cultivated and Wild Swertia mussotii Franch of Qinghai Province[J].Trace Elements Science,2005,12(10):42-44. |
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| Authors: | LI Tian-cai CHEN Gui-chen SUN Jing ZHOU Guo-ying HAN You-ji |
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| Abstract: | Wild Swertia mussotii Franch and cultivated Swertia mussotii Franch of the seeds matured ago and later were collected,in order to compare the change of the trace elements that the wild Swertia mussotii Franch and cultivated Swertia mussotii Franch of during the seed matured ago and later,the content of trace elements as copper,zinc,iron,manganese and cobalt was by atom absorption spectrum instrument.The results show that the content of the trace elements is higher the wild than cultivated Swertia mussotii Franch.The elements content of the iron manganese cobalt and zinc is higher that the seeds matured later than ago in the cultivated Swertia mussotii Franch. |
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| Keywords: | cultivated Swertia mussotii Franch wild Swertia mussotii Franch trace elements |
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