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Table 1 Mineral contents in the D. officinale collected from 10 geographical locations in China

From: Element-tracing of mineral matters in Dendrobium officinale using ICP-MS and multivariate analysis

Location Ti (μg g−1) V (μg g−1) Cr (μg g−1) Mn (μg g−1) Fe (μg g−1) Ni (μg g−1) Zn (μg g−1) Ba (μg g−1) REEs (μg g−1)
Xingyi 11.07 ± 2.23 7.45 ± 1.27 2.38 ± 1.02 102.89 ± 15.79 356.28± 2.54 ± 0.29 97.69 ± 15.52 7.94 ± 1.25 0.54 ± 0.14
Shaoguan 14.37 ± 3.25 9.87 ± 2.35 2.36 ± 0.98 884.95 ± 23.36 273.98 ± 12.87 4.72 ± 0.45 330.89 ± 25.98 30.87 ± 6.54 0.25 ± 0.04
Yulin 14.87 ± 3.45 12.37 ± 2.48 2.85 ± 0.87 82.48 ± 9.34 779.56 ± 23.56 4.59 ± 0.88 365.85 ± 23.96 10.65 ± 2.12 0.56 ± 0.14
Xinanjiang 7.30 ± 1.23 6.67 ± 1.56 1.89 ± 0.28 117.96 ± 10.69 225.32 ± 15.29 2.65 ± 0.57 125.01 ± 12.56 18.68 ± 2.54 0.25 ± 0.09
Menghai 17.06 ± 3.56 11.17 ± 2.56 2.45 ± 0.56 492.01 ± 14.78 265.89 ± 20.65 4.69 ± 0.59 288.75 ± 25.12 18.62 ± 4.98 0.37 ± 0.08
Simao 12.25 ± 2.89 6.78 ± 2.06 3.37 ± 0.98 455.47 ± 23.25 115.87 ± 23.69 1.05 ± 0.32 26.58 ± 5.21 8.56 ± 1.25 0.23 ± 0.08
Honghe 13.10 ± 3.23 10.56 ± 2.25 3.43 ± 0.96 178.02 ± 12.58 137.89 ± 19.36 0.76 ± 0.12 7.39 ± 2.14 10.63 ± 1.28 0.25 ± 0.06
Yuxi 12.57 ± 3.69 6.45 ± 1.45 3.21 ± 0.87 275.74 ± 13.47 99.59 ± 9.87 0.87 ± 0.21 27.27 ± 9.07 10.87 ± 2.14 0.13 ± 0.02
Wenshan 11.25 ± 2.25 5.37 ± 1.45 3.23 ± 0.75 437.25 ± 25.12 98.89 ± 13.65 0.84 ± 0.24 27.80 ± 6.98 17.25 ± 2.36 0.23 ± 0.06
Dehong 12.09 ± 3.26 11.12 ± 2.24 3.58 ± 0.76 30.35 ± 8.96 138.98 ± 13.67 0.61 ± 0.14 5.08 ± 0.97 13.51 ± 3.12 0.17 ± 0.05
  1. The concentration is a sum of elements. REE included: scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium
  2. REE rare earth element