Treatments | Leaf number (plant−1) | Leaf length (cm) | Shoot DW (g∙pot−1) | SPAD value |
1/2MHN (NaNO3) | 6.16 ± 0.03 a | 18.25 ± 0.19 a | 3.75 ± 0.20 a | 36.97 ± 0.46 c |
1/2MHN (NH4NO3) | 6.01 ± 0.05 a | 19.17 ± 0.61 a | 4.18 ± 0.12 a | 37.30 ± 0.64 c |
SLF1 | 4.24 ± 0.00 d | 9.71 ± 0.20 c | 0.71 ± 0.04 c | 41.17 ± 1.42 b |
SLF2 | 5.00 ± 0.07 b | 12.25 ± 0.30 b | 1.90 ± 0.37 b | 43.29 ± 0.08 ab |
SLF3 | 4.21 ± 0.12 d | 9.94 ± 0.14 c | 0.80 ± 0.04 c | 41.71 ± 0.69 b |
SLF4 | 4.61 ± 0.15 c | 12.51 ± 0.42 b | 1.49 ± 0.05 b | 44.61 ± 0.59 a |