Treatments | Chl a(mg g-1FW) | Chl b(mg g-1FW) | Carotenoids x.c(mg g-1FW) | Chl a+b(mg g-1FW) | Chl a/b |
---|---|---|---|---|---|
CK | 1.15 ± 0.010f | 0.46 ± 0.003d | 0.19 ± 0.010b | 1.62 ± 0.010f | 2.49 ± 0.022b |
EDTA-Fe | 1.22 ± 0.003e | 0.48 ± 0.002c | 0.20 ± 0.009ab | 1.70 ± 0.005e | 2.51 ± 0.008ab |
SA | 1.26 ± 0.001d | 0.50 ± 0.004bc | 0.20 ± 0.011ab | 1.76 ± 0.005d | 2.53 ± 0.018ab |
SNP | 1.29 ± 0.011c | 0.51 ± 0.020b | 0.21 ± 0.028ab | 1.79 ± 0.025c | 2.55 ± 0.098ab |
SA+SNP | 1.39 ± 0.006a | 0.54 ± 0.004a | 0.24 ± 0.011a | 1.93 ± 0.004a | 2.58 ± 0.031a |
1/2(SA+SNP) | 1.35 ± 0.005b | 0.53 ± 0.003a | 0.22 ± 0.032a | 1.88 ± 0.002b | 2.56 ± 0.023ab |