Treatments | Chlorophyll content | Dry biomass (g per plant) | Fe concentration (mg g− 1 DW) | ||||
---|---|---|---|---|---|---|---|
(mg g-1 FW) | Leaf | Stem | Root | Leaf | Stem | Root | |
- Fe | 0.564 ± 0.022 d | 0.106 ± 0.004 b | 0.118 ± 0.008 b | 0.046 ± 0.001 b | 0.377 ± 0.005 c | 0.202 ± 0.005 c | 0.309 ± 0.013 d |
- Fe + NaHS | 0.992 ± 0.051 c | 0.186 ± 0.007 a | 0.209 ± 0.002 a | 0.080 ± 0.002 a | 0.490 ± 0.028 b | 0.244 ± 0.021 b | 0.399 ± 0.022 c |
+ Fe | 1.353 ± 0.046 b | 0.174 ± 0.006 a | 0.214 ± 0.024 a | 0.084 ± 0.008 a | 0.696 ± 0.033 a | 0.425 ± 0.035 a | 0.855 ± 0.113 b |
+ Fe + NaHS | 1.670 ± 0.068 a | 0.181 ± 0.005 a | 0.195 ± 0.003 a | 0.083 ± 0.001 a | 0.634 ± 0.041 a | 0.394 ± 0.018 a | 1.805 ± 0.107 a |