Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau | |
Li Jin-ping1,2,3; Han You-ji1,3; Liu Li-kuan4; Li Tian-cai1; Sun Jin1; Chen Gui-chen1 | |
2011-03-01 | |
发表期刊 | SPECTROSCOPY AND SPECTRAL ANALYSIS |
ISSN | 1000-0593 |
卷号 | 31期号:3页码:812-815 |
文章类型 | Article |
摘要 | In the present paper, the authors analysed 10 mineral elements in the roots of Rheum tanguticum collected from 30 different habitats. The mean concentration values of the 10 elements decreased as follows: Ca > Mg > K > Fe > Mn > Cr > Zn > Ni > Cu > Se. Ca, Mg, K and Fe were abundant in this herb. Most elements varied over a wide range depending on the different habitats. The mineral element data were evaluated by principal component analysis to reveal the distribution pattern of elements in root. Four principal components (K-Ca factor, Cu factor, Mg factor and Zn-Se factor) of plant elements were selected. The authors' study provided a new scientific foundation for further studies and general application of this Chinese herb.; In the present paper, the authors analysed 10 mineral elements in the roots of Rheum tanguticum collected from 30 different habitats. The mean concentration values of the 10 elements decreased as follows: Ca > Mg > K > Fe > Mn > Cr > Zn > Ni > Cu > Se. Ca, Mg, K and Fe were abundant in this herb. Most elements varied over a wide range depending on the different habitats. The mineral element data were evaluated by principal component analysis to reveal the distribution pattern of elements in root. Four principal components (K-Ca factor, Cu factor, Mg factor and Zn-Se factor) of plant elements were selected. The authors' study provided a new scientific foundation for further studies and general application of this Chinese herb. |
关键词 | Rheum Tanguticum Maxim. Ex Balf Mineral Elements Principal Component Analysis (Pca) Different Habitats |
WOS标题词 | Science & Technology ; Technology |
关键词[WOS] | RHUBARB |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Spectroscopy |
WOS类目 | Spectroscopy |
WOS记录号 | WOS:000287987200052 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/1584 |
专题 | 中国科学院西北高原生物研究所 |
作者单位 | 1.Chinese Acad Sci, NW Inst Plateau Biol, Xining 810008, Peoples R China 2.Qinghai Normal Univ, Key Lab Environm & Resources Tibetan Plateau, Minist Educ, Xining 810008, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.China Agr Vet Bio Sci & Technol Co Ltd, Lanzhou 730046, Peoples R China |
推荐引用方式 GB/T 7714 | Li Jin-ping,Han You-ji,Liu Li-kuan,et al. Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2011,31(3):812-815. |
APA | Li Jin-ping,Han You-ji,Liu Li-kuan,Li Tian-cai,Sun Jin,&Chen Gui-chen.(2011).Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau.SPECTROSCOPY AND SPECTRAL ANALYSIS,31(3),812-815. |
MLA | Li Jin-ping,et al."Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau".SPECTROSCOPY AND SPECTRAL ANALYSIS 31.3(2011):812-815. |
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