Analysis and Evaluation of Inorganic Elements in Salvia miltiorrhiza and Rhizosphere Soils From Different Areas

Qin-rong LIU; Zi-wei DU; Jia-zhen LI; Yi-shuo WANG; Xuan GU; Xiu-mei CUI

doi:10.3964/j.issn.1000-0593(2021)11-3618-07

Journals >Spectroscopy and Spectral Analysis >Volume 41 >Issue 11 >Page 3618 > Article

Spectroscopy and Spectral Analysis
Vol. 41, Issue 11, 3618 (2021)

Analysis and Evaluation of Inorganic Elements in Salvia miltiorrhiza and Rhizosphere Soils From Different Areas

Qin-rong LIU^1、*, Zi-wei DU^1、1;, Jia-zhen LI^1、1;, Yi-shuo WANG^{1、1; 3; *;}, Xuan GU^2、2;, and Xiu-mei CUI^2、2;

Author Affiliations

¹1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China

²2. Beijing Huamiao Pharmaceutical Co., Ltd., Beijing 102600, China

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DOI: 10.3964/j.issn.1000-0593(2021)11-3618-07 Cite this Article

Qin-rong LIU, Zi-wei DU, Jia-zhen LI, Yi-shuo WANG, Xuan GU, Xiu-mei CUI. Analysis and Evaluation of Inorganic Elements in Salvia miltiorrhiza and Rhizosphere Soils From Different Areas[J]. Spectroscopy and Spectral Analysis, 2021, 41(11): 3618 Copy Citation Text

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Fig. 1. Cluster analysis of inorganic elements in Salvia miltiorrhiza

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Fig. 2. Score scatter

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Fig. 3. PLS-DA model

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Fig. 4. VIP plot

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编号	产地	品种	生长年限	土壤质地	土壤类型
S1	河南确山	栽培	1年	砂壤	黄褐土
S2	河南方城	栽培	1年	砂壤	黄褐土
S3	河南方城	栽培	1年	砂壤	黄褐土
S4	陕西丹凤	栽培	1年	砂壤	褐土
S5	陕西丹凤	栽培	1年	砂壤	褐土
S6	四川中江	栽培	1年	黏壤	红褐土
S7	四川中江	栽培	1年	黏壤	红褐土
S8	山东诸城	栽培	1年	砂壤	棕壤土
S9	山东莒县	栽培	1年	砂壤	棕壤土
S10	山东临朐	栽培	1年	砂壤	棕壤土
S11	山西万荣	栽培	1年	粉土	黄棕土
S12	山西襄汾	栽培	1年	粉土	黄棕土

Table 1. Sample information

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元素	波长/nm	狭缝/nm	灯电流/mA	光电倍增管负高压/V	乙炔流量/(L·min^-1)	乙炔压力/MPa	燃气高度/mm
Na	589.0	0.4	10.0	330/235	2.0	0.06	7.5
Mg	285.2	1.3	7.5	330/172	2.0	0.05	12.5
K	766.5	1.3	10.0	380/254	2.2	0.05	7.5
Ca	422.7	1.3	7.5	560/243	2.2	0.05	7.5
Mn	279.5	0.4	7.5	400/309	2.0	0.06	7.5
Fe	248.3	0.2	12.5	400/427	1.8	0.05	7.5
Cu	324.8	1.3	7.5	330/243	2.0	0.05	7.5
Zn	213.9	1.3	5.0	430/317	1.8	0.05	7.5

Table 2. Using parameters of atomic absorption spectrometer

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程序	时间/min	功率/W	温度/℃	压力/atm
1	5.0	800	120	10.0
2	10.0	800	150	20.0
3	30.0	800	200	30.0

Table 3. Operating parameters of microwave digestion instrument

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元素	线性方程	线性范围/(mg·L^-1)	相关系数r²	检出限/(mg·L^-1)
Na	y=2.62×10^-2x+1.38×10^-4	0~5.0	0.999 7	0.014 3
Mg	y=3.13×10^-1x+3.83×10^-3	0~0.5	0.999 1	0.090 2
K	y=0.070 2x+0.027 3	0~10	0.998 1	0.041 5
Ca	y=0.048 2x+0.025 1	0~10	0.997 8	0.069 8
Mn	y=0.074 1x-0.000 5	0~0.9	0.999 9	0.001 1
Fe	y=3.58×10^-2x+6.33×10^-3	0~10	0.999 4	0.030 2
Cu	y=0.028 5x-0.000 1	0~0.5	0.999 4	0.001 1
Zn	y=2.41×10^-1x+2.71×10^-3	0~1.0	0.999 8	0.036 8

Table 4. Linear regression equation and detection limit

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编号	Na	Mg	K	Ca	Mn	Fe	Cu	Zn
S1	1.808	0.489	5.115	1.488	0.061	0.208	0.017	0.023
S2	1.314	0.222	6.534	1.933	0.092	0.141	0.015	0.038
S3	1.244	0.494	6.294	1.596	0.072	0.150	0.016	0.043
S4	2.854	0.407	6.822	1.921	0.765	0.793	0.065	0.016
S5	3.194	0.355	6.754	2.561	0.688	0.665	0.067	0.016
S6	1.275	1.587	9.144	3.856	0.134	2.390	0.049	0.065
S7	1.416	1.873	9.637	3.516	0.214	2.580	0.055	0.055
S8	4.734	0.636	4.660	1.502	1.259	1.189	0.076	0.064
S9	4.664	0.088	4.563	1.455	1.258	1.157	0.074	0.059
S10	5.192	0.617	4.439	1.442	1.252	1.107	0.066	0.046
S11	5.873	2.353	4.496	2.286	0.027	0.679	0.022	0.026
S12	6.003	2.600	4.351	2.706	0.026	0.592	0.024	0.022

Table 5. Content of inorganic elements in Salvia miltiorrhiza

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编号	Na	Mg	K	Ca	Mn	Fe	Cu	Zn
T-S1	52.836	1.676	13.529	1.686	15.242	19.948	0.022	0.141
T-S2	60.183	1.679	13.681	1.446	13.493	20.939	0.021	0.140
T-S3	59.650	1.557	14.557	1.559	12.268	20.239	0.022	0.143
T-S4	59.857	1.066	13.886	4.279	16.020	21.455	0.080	0.156
T-S5	59.769	1.070	13.777	4.216	15.638	21.250	0.082	0.155
T-S6	54.652	2.915	16.654	3.946	10.249	27.472	0.071	0.021
T-S7	55.270	2.152	16.404	2.958	10.239	28.694	0.061	0.026
T-S8	59.809	1.659	14.051	1.362	16.267	20.439	1.056	0.145D
T-S9	61.055	1.425	14.282	1.426	17.666	22.261	0.055	0.144
T-S10	60.991	1.486	14.064	1.242	17.182	22.366	0.045	0.161
T-S11	57.681	2.357	14.655	3.350	10.694	15.668	0.021	0.029
T-S12	59.132	2.589	15.108	3.125	10.528	19.828	0.021	0.031

Table 6. Content of inorganic elements in root soil

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编号	T-Na	T-Mg	T-K	T-Ca	T-Mn	T-Fe	T-Cu	T-Zn
Na	0.453	0.055	-0.204	-0.044	0.211	-0.527	-0.138	-0.071
Mg	-0.367	0.832^**	0.664^*	0.413	-0.812^**	0.021	-0.242	-0.925^**
K	-0.452	0.230	0.650^*	0.473	-0.465	0.805^**	0.497	-0.361
Ca	-0.494	0.678^*	0.858^**	0.680^*	-0.752^**	0.623^*	0.340	-0.806^**
Mn	0.585^*	-0.565	-0.352	-0.284	0.830^**	0.058	0.504	0.586^*
Fe	-0.346	0.449	0.816^**	0.292	-0.295	0.833^**	0.571	-0.539
Cu	0.347	-0.378	0.013	0.120	0.573	0.386	0.829^**	0.285
Zn	-0.031	0.299	0.489	-0.427	-0.022	0.562	0.154	-0.149

Table 7. Correlation analysis of elements between soil and medicinal

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成分	初始特征值			提取载荷平方和			旋转载荷平方和
成分	总计	方差百分比	累积/%	总计	方差百分比	累积/%	总计	方差百分比	累积/%
1	2.738	34.220	34.220	2.738	34.220	34.220	2.625	32.817	32.817
2	2.231	27.887	62.108	2.231	27.887	62.108	2.120	26.504	59.321
3	1.756	21.951	84.058	1.756	21.951	84.058	1.979	24.737	84.058
4	0.884	11.055	95.113
5	0.217	2.709	97.822
6	0.146	1.824	99.646
7	0.017	0.216	99.863
8	0	0.137	100.000

Table 8. The characteristics of the principal component value and contribution

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元素	成分1	成分2	成分3
Na	0.118	0.858	0.437
Mg	-0.517	-0.062	0.722
K	0.435	0.652	0.401
Ca	-0.076	-0.488	0.693
Mn	0.554	0.653	0.335
Fe	0.835	-0.432	0.277
Cu	0.854	-0.456	0.106
Zn	0.727	-0.089	-0.032

Table 9. The initial factor loading matrix

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样品	主成分1 得分	主成分2 得分	主成分3 得分	综合得分
S1	-2.006 6	-1.162 0	-0.383 7	-1.302 6
S2	-1.685 1	-0.599 4	-0.796 1	-1.092 8
S3	-1.539 1	-0.474 7	-1.266 8	-1.114 9
S4	-0.511 0	-0.007 5	-1.410 0	-0.578 7
S5	-0.653 9	-0.188 0	-0.810 1	-0.540 1
S6	2.450 6	-1.982 3	-0.285 8	0.265 4
S7	1.664 3	-2.691 6	1.757 6	0.243 5
S8	1.925 6	1.236 7	0.139 2	1.230 6
S9	1.355 7	1.275 2	-0.804 6	0.764 9
S10	1.582 7	2.411 8	-0.567 8	1.296 2
S11	-1.173 1	1.257 7	1.820 1	0.415 0
S12	-1.410 3	0.924 1	2.607 9	0.413 5

Table 10. Principal component score and comprehensive score of S. miltiorrhiza

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