Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Study on Mineral Elements in Salvia roborwskii from the Qinghai-Tibet Plateau | |
Xing, Yuxiu ; Zhou, Yubi ; Hu, Fengzu ; Chi, Xiaofeng ; Peng, Min | |
2012-08-01 | |
发表期刊 | BIOLOGICAL TRACE ELEMENT RESEARCH
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摘要 | The contents of trace elements, including aluminum, barium, beryllium, calcium, cobaltium, chromium, copper, iron, potassium, lanthanum, lithium, magnesium, manganese, sodium, nickel, phosphorus, lead, sulfur, silicon, titanium, vanadium, and zinc, were determined by ICP-AES. The mean concentrations of the 22 elements were as follows: K > Ca > Mg > Fe > Al > Na > S > P > Ba > Ti > Mn > Zn > Sr > Cu > Ni=Cr > Pb > V > Li=La > Co > Be. Principal components analysis of SPSS was applied to study the characteristic elements in Salvia roborwskii. Five principal components which accounted for 89.288% of the total variance were extracted from the original data. The first factor accounted for 56.401% of the total variance, which meant that aluminum, barium, beryllium, calcium, and cobaltium were the characteristic elements in S. roborwskii. This useful new method was used to evaluate the quality of S. roborwskii, and to provide the scientific foundation for its utilization and further research.; The contents of trace elements, including aluminum, barium, beryllium, calcium, cobaltium, chromium, copper, iron, potassium, lanthanum, lithium, magnesium, manganese, sodium, nickel, phosphorus, lead, sulfur, silicon, titanium, vanadium, and zinc, were determined by ICP-AES. The mean concentrations of the 22 elements were as follows: K > Ca > Mg > Fe > Al > Na > S > P > Ba > Ti > Mn > Zn > Sr > Cu > Ni=Cr > Pb > V > Li=La > Co > Be. Principal components analysis of SPSS was applied to study the characteristic elements in Salvia roborwskii. Five principal components which accounted for 89.288% of the total variance were extracted from the original data. The first factor accounted for 56.401% of the total variance, which meant that aluminum, barium, beryllium, calcium, and cobaltium were the characteristic elements in S. roborwskii. This useful new method was used to evaluate the quality of S. roborwskii, and to provide the scientific foundation for its utilization and further research. |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/21578 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Xing, Yuxiu,Zhou, Yubi,Hu, Fengzu,et al. Study on Mineral Elements in Salvia roborwskii from the Qinghai-Tibet Plateau[J]. BIOLOGICAL TRACE ELEMENT RESEARCH, Li, JJ; Bi, HT; Yan, JH; Sun, F; Fan, SS; Cao, G; Zhou, YF; Chen, XG.Study on Mineral Elements in Salvia roborwskii from the Qinghai-Tibet Plateau,BIOLOGICAL TRACE ELEMENT RESEARCH,2012,148(2):250-254,2012. |
APA | Xing, Yuxiu,Zhou, Yubi,Hu, Fengzu,Chi, Xiaofeng,&Peng, Min.(2012).Study on Mineral Elements in Salvia roborwskii from the Qinghai-Tibet Plateau.BIOLOGICAL TRACE ELEMENT RESEARCH. |
MLA | Xing, Yuxiu,et al."Study on Mineral Elements in Salvia roborwskii from the Qinghai-Tibet Plateau".BIOLOGICAL TRACE ELEMENT RESEARCH (2012). |
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