Carlina vulgaris L. as a Source of Phytochemicals with Antioxidant Activity
Table 1
Content of metal in leaves, flower heads, and roots of C. vulgaris growing in different sites (mg/kg of ADW).
Elements
Leaves
Flower heads
Roots
MB
NN
NP
MB
NN
NP
MB
NN
NP
Zn
1458.5 ± 277.7a
46.6 ± 4.6b
89.0 ± 11.5b
100.6 ± 22.8a
0.1 ± 0.1b
3.3 ± 1.6b
1576 ± 249a
26.5 ± 6.1b
20.5 ± 3.7b
Cd
28.74 ± 2.89a
0.13 ± 0.09b
0.41 ± 0.08b
6.59 ± 1.04a
0.08 ± 0.01b
1.13 ± 1.05b
18.73 ± 2.25a
0.11 ± 0.02b
0.21 ± 0.05b
Pb
78.45 ± 21.71a
0.73 ± 0.07b
6.13 ± 2.56b
0.34 ± 0.21a
0.07 ± 0.01a
0.81 ± 0.51a
179.3 ± 17.1a
0.97 ± 0.38b
1.73 ± 0.41b
Cr
1.61 ± 0.44a
0.48 ± 0.11b
0.74 ± 0.15ab
1.40 ± 1.20a
0.02 ± 0.02a
0.13 ± 0.02a
1.78 ± 0.15a
2.41 ± 0.43a
1.16 ± 0.12a
Ni
0.98 ± 0.34a
0.03 ± 0.02b
0.18 ± 0.06b
0.83 ± 0.46b
1.11 ± 0.17ab
1.67 ± 0.25a
1.00 ± 0.09a
0.24 ± 0.09b
0.09 ± 0.06b
Mn
77.54 ± 9.19a
10.63 ± 0.61b
27.64 ± 3.87b
23.30 ± 5.87a
4.39 ± 0.42b
14.69 ± 2.60a
79.59 ± 6.98a
19.22 ± 6.88b
17.11 ± 3.99b
Mo
1.61 ± 0.37b
4.73 ± 0.10a
0.05 ± 0.05b
0.99 ± 0.34b
2.73 ± 0.91a
0.23 ± 0.12b
36.0 ± 20.4a
28.9 ± 12.0a
nd
Co
0.27 ± 0.05b
0.12 ± 0.01c
0.43 ± 0.08a
0.05 ± 0.02b
0.03 ± 0.01b
0.15 ± 0.04a
0.31 ± 0.03a
0.13 ± 0.02b
0.24 ± 0.04a
Cu
45.98 ± 10.22a
35.49 ± 3.41a
26.18 ± 2.68a
43.89 ± 5.10a
69.1 ± 21.36a
46.82 ± 6.14a
67.84 ± 8.79a
50.43 ± 5.51a
75.9 ± 25.3a
Fe
2165.5 ± 516.6a
702.3 ± 193.3b
353.6 ± 54.0b
162.2 ± 79.2a
9.5 ± 3.2b
8.2 ± 1.4b
3945 ± 738a
2057 ± 519b
989 ± 228b
Ag
0.22 ± 0.04a
0.06 ± 0.03b
0.09 ± 0.03b
0.05 ± 0.02a
0.07 ± 0.03a
0.04 ± 0.01a
0.51 ± 0.10a
0.03 ± 0.00b
0.04 ± 0.02b
Means ± SE. According to Fisher’s test (), the values followed by different letters within the same plant organ and metal are significantly different, the values followed by the same letter are not significantly different, and “ab” indicates that there is no difference between values followed by a and b letters. Not detectable.