Determination of Inorganic Elements in the Rhizome of Paris polyphylla Smith Var. chinensis (Franch.) Hara by Using Inductively Coupled Plasma Mass Spectrometry
Table 5
Element concentrations in the rhizomes of different planting years of PPC (n = 3; mean ± SD).
Element
1st year (µg/g)
2nd year (µg/g)
3rd year (µg/g)
4th year (µg/g)
5th year (µg/g)
6th year (µg/g)
7th year (µg/g)
8th year (µg/g)
Al
3561 ± 22
1131 ± 31
419 ± 12
197 ± 8
213 ± 11
123 ± 10
303 ± 9
621 ± 20
As
1.32 ± 0.13
0.81 ± 0.08
0.23 ± 0.02
0.31 ± 0.01
0.11 ± 0.02
0.09 ± 0.01
0.08 ± 0.01
0.25 ± 0.02
B
5.75 ± 0.41
5.37 ± 0.25
4.94 ± 0.34
5.38 ± 0.19
3.23 ± 0.11
3.85 ± 0.15
3.48 ± 0.24
5.36 ± 0.27
Ba
68.8 ± 0.7
41.8 ± 0.5
26.1 ± 0.2
22.7 ± 0.3
15.1 ± 0.2
13.6 ± 0.2
18.5 ± 0.1
39.9 ± 0.2
Be
0.107 ± 0.002
0.052 ± 0.002
0.012 ± 0.001
0.008 ± 0.001
0.007 ± 0.001
0.007 ± 0.001
0.008 ± 0.001
0.024 ± 0.003
Bi
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
Ca
8339 ± 60
7924 ± 22
6717 ± 35
7291 ± 50
3419 ± 40
4026 ± 40
3094 ± 35
4782 ± 50
Cd
0.50 ± 0.02
0.14 ± 0.01
0.08 ± 0.01
0.12 ± 0.01
0.04 ± 0.00
0.03 ± 0.00
0.08 ± 0.01
0.15 ± 0.02
Co
2.49 ± 0.07
1.39 ± 0.05
0.34 ± 0.03
0.22 ± 0.02
0.15 ± 0.01
0.14 ± 0.01
0.17 ± 0.01
0.51 ± 0.03
Cr
12.72 ± 0.44
10.34 ± 0.23
2.92 ± 0.21
1.42 ± 0.14
1.45 ± 0.12
1.33 ± 0.09
1.42 ± 0.08
4.84 ± 0.16
Cu
15.2 ± 0.21
7.74 ± 0.34
4.41 ± 0.28
4.51 ± 0.29
1.62 ± 0.03
1.33 ± 0.11
1.93 ± 0.16
3.03 ± 0.14
Fe
3149 ± 42
277 ± 30
122 ± 8
100 ± 5
40 ± 3
112 ± 5
214 ± 7
666 ± 15
K
12234 ± 80
7621 ± 68
6476 ± 45
11291 ± 52
6111 ± 50
5375 ± 47
5890 ± 37
8929 ± 45
Li
4.22 ± 0.20
1.81 ± 0.13
0.43 ± 0.03
0.25 ± 0.01
0.28 ± 0.02
0.23 ± 0.02
0.22 ± 0.03
0.85 ± 0.07
Mg
4489 ± 50
1396 ± 32
1451 ± 44
1790 ± 38
1120 ± 42
1042 ± 51
944 ± 36
1789 ± 44
Mn
193 ± 4
85.3 ± 2.3
40.5 ± 1.7
45.4 ± 1.5
28.9 ± 1.1
25.3 ± 1.4
31.5 ± 0.9
78.8 ± 1.4
Na
1683 ± 54
374 ± 36
1658 ± 26
481 ± 50
886 ± 13
1094 ± 31
263 ± 11
656 ± 10
Ni
41.9 ± 0.6
35.7 ± 0.7
22.6 ± 0.4
34.0 ± 0.3
1.15 ± 0.13
1.65 ± 0.16
1.30 ± 0.14
4.36 ± 0.24
P
2387 ± 33
2937 ± 27
2983 ± 50
4422 ± 41
1631 ± 29
1157 ± 18
1341 ± 34
1727 ± 24
Pb
8.02 ± 0.25
3.17 ± 0.04
0.79 ± 0.02
0.58 ± 0.02
0.36 ± 0.01
0.35 ± 0.01
0.42 ± 0.01
1.12 ± 0.03
Se
0.33 ± 0.02
0.19 ± 0.01
0.10 ± 0.01
0.12 ± 0.01
0.07 ± 0.01
0.08 ± 0.01
0.07 ± 0.01
0.13 ± 0.01
Sr
28.5 ± 0.4
20.9 ± 0.5
21.4 ± 0.5
19.7 ± 0.3
9.2 ± 0.4
8.21 ± 0.08
6.96 ± 0.19
16.1 ± 0.8
Ti
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
<LOQ
V
7.90 ± 0.07
3.18 ± 0.02
0.90 ± 0.01
0.47 ± 0.02
0.50 ± 0.02
0.40 ± 0.01
0.30 ± 0.02
1.39 ± 0.03
Zn
190 ± 4
102 ± 3
64.4 ± 2.9
33.2 ± 3.1
75.7 ± 4.6
62.8 ± 3.1
59.4 ± 1.1
166 ± 5
Bi and Ti concentrations were below the limit of quantification (LOQ).