Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau

	Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau
	Li Jin-ping ; Han You-ji ; Liu Li-kuan ; Li Tian-cai ; Sun Jin ; Chen Gui-chen
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS ; Li, JP; Han, YJ; Liu, LK; Li, TC; Sun, J; Chen, GC.Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau,SPECTROSCOPY AND SPECTRAL ANALYSIS,2011,31(3):812-815
	2011-03-01
英文摘要	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.
内容类型	期刊论文
源URL	[http://ir.nwipb.ac.cn//handle/363003/1584]
专题	西北高原生物研究所_中国科学院西北高原生物研究所
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, Li, JP; Han, YJ; Liu, LK; Li, TC; Sun, J; Chen, GC.Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau,SPECTROSCOPY AND SPECTRAL ANALYSIS,2011,31(3):812-815,2011.
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.
MLA	Li Jin-ping,et al."Comparative Study on Mineral Elements in the Roots of Rheum tanguticum from Qinghai-Plateau".SPECTROSCOPY AND SPECTRAL ANALYSIS (2011).