| 青海湖区河谷灌丛主要植物微量元素含量特征 |
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| 引用本文： | 祝存冠,陈桂琛,李天才,周国英,韩友吉. 青海湖区河谷灌丛主要植物微量元素含量特征[J]. 广东微量元素科学, 2005, 12(11): 34-37 |
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| 作者姓名： | 祝存冠 陈桂琛 李天才 周国英 韩友吉 |
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| 作者单位： | 1. 中国科学院西北高原生物研究所,青海,西宁,810001;中国科学院研究生院,北京,100039
2. 中国科学院西北高原生物研究所,青海,西宁,810001 |
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| 摘 要： | 采集青海湖地区沙柳河河谷灌丛14种主要植物，采用AAS分析了其中7种微量元素含量。结果表明，元素Cu、Mn、Co含量有较大的植物种问差异，7种微量元素中Se含量最小，Fe含量最大。元素Mn和Fe、Co、Ni之间都具有极显著的正相关性，即相互之间具有协同性作用。
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| 关 键 词： | 青海湖区 河谷灌丛 微量元素 |
| 文章编号： | 1006-446X（2005）11-0034-04 |
The Characteristics of Trace Elements in the Dominant Plant Species of the Valley of Shaliu River of Area of Qinghai Lake |
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| ZHU Cun-guan,CHEN Gui-chen,LI Tian-cai,ZHOU Guo-ying,HAN You-ji. The Characteristics of Trace Elements in the Dominant Plant Species of the Valley of Shaliu River of Area of Qinghai Lake[J]. Trace Elements Science, 2005, 12(11): 34-37 |
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| Authors: | ZHU Cun-guan CHEN Gui-chen LI Tian-cai ZHOU Guo-ying HAN You-ji |
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| Abstract: | Collected 14 plants of dominant species from the valley shrub of Shaliu river in the area of Qinghai lake. The content of 7 trace elements in all plants was analysed by AAS. The results show that the content of Cu, Mn, Co have great difference in different plant species, and the content of Se is minimum in 7 trace elements, the content of Fe is maximum. The significant positive correlation existed in between Mn and Fe, Co, Ni, though, Mn can co-operate with other elements. |
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| Keywords: | area of Qinghai lake valley shrub trace element |
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