Nickel hyperaccumulation, elemental profiles and agromining potential of three species of Odontarrhena from the ultramafics of Western Iran

Abstract

Suppl Table 1. Trace element (Ni, Mn, Cr, Co), Major elements, (Fe, Ca, Mg) concentrations (mg kg -1 ), Bioconcentration factors (BCF), Translocation factors (TF) and Ca/Mg quotients in plant tissues. Concentrations are expressed as means ± standard deviations.Means followed by the same letter are not significantly different (P >0.05) according to the Fisher's LSD post hoc test at the 95% confidence level. VariableO. inflata O. penjwinensis O. callichroa Ni flower 1910 ± 946a 2580 ± 618a 767 ± 236b Ni leaves 2720 ± 581a 3270 ± 1220a 877 ± 290b Ni stem 1240 ± 269a 1620 ± 997b 403 ± 172c Ni root 949 ± 745a 1260 ± 766a 284 ± 12a Ni shoot 1960 ± 599a 2490 ± 938a 628 ± 323b Ni BCF shoot 1.3 ± 0.5a 1 ± 0.3b 0.6 ± 02b Ni TF 2.9 ± 1.8a 2.2 ± 0.5a 2.1 ± 0.6a Mn flower 49.5 ± 14a 48.3 ± 3.6a 73.7 ± 5.3b Mn leaves 59.7 ± 22.7a 51.8 ± 7.7a 78 ± 5.7b Mn stem 43.9 ± 8.45a 38.8 ± 3.1a 64.1 ± 6.7b Mn root 41.3 ± 15a 30.2 ± 4.8b 52.5 ± 5.9b Mn shoot 52.5 ± 13.5a 46.3 ± 3.6a 72 ± 2.5b Mn BCF shoot 0.06 ± 0.01a 0.09 ± 0.01a 0.08 ± 0.2a Mn TF 1.4 ± 0.2a 1.3 ± 0.3a 1.3 ± 0.1a Co flower 22.9 ± 3.6a 9.2 ± 4.8b 6.2 ± 2.5c Co leaves 37.9 ± 11.5a 10.5 ± 5.1b 7.5 ± 0.6b Co stem 15 ± 6.1a 7.4 ± 0.7b 5.3 ± 3c Co shoot 25.3 ± 3.5a 9 ± 4b 6.3 ± 2b Co root 14.3 ± 4.7a 6.2 ± 2.3b 4.1 ± 2.3b Co BCF shoot 0.12 ± 0.03a 0.05 ± 0.02a 0.25 ± 0.1a Co TF 1.9 ± 0.6a 1.6 ± 0.4a 1.5 ± 0.2a Cr flower 6.8 ± 1.3a 4.3 ± 1.3a 50.2 ± 9 a Cr Leaf 54.7 ± 1.8a 50.3 ± 9.7a 42.9 ± 6.9a Cr Stem 14.4 ± 1a 33± 3.6b 36.7 ± 7.5c Cr root 2.5 ± 0.9a 30.6 ± 8b 29.7 ± 2.7c Cr shoot 5.2 ± 1.4a 45.4 ± 4.7b 39.8 ± 7.8c Cr BCF shoot 0.03 ± 0.01a 0.06±0.01b 1.95±0.03c Cr TF 2.6 ± 0.5a 1.6 ± 0.6b 1.4± 0.3b Fe flower 1140 ± 52a 1280 ± 12a 1360 ± 69a Fe leaf 1220 ± 57a 1440 ± 678a 1450 ± 71a Fe stem 2260 ± 56a 1230 ± 616a 2880 ± 37a Fe shoot 1670 ± 55a 1320 ± 47a 1830 ± 59a Fe root 993 ± 93a 1180 ± 583a 1190 ± 59a Ca flower 11,