Table 4.
Treatment | Total chlorophyll content (mg⋅g-1) | Chla content(mg⋅g-1) | Chlb content(mg⋅g-1) | Car content (mg⋅g-1) | Chlorophyll a/b | Car/Chl |
---|---|---|---|---|---|---|
WL | 5.1 ± 0.06a | 2.6 ± 0.01a | 2.5 ± 0.06a | 1.07 ± 0.005a | 1.1 ± 0.03d | 0.21 ± 0.002c |
BL | 4.0 ± 0.04b | 2.6 ± 0.01a | 1.4 ± 0.03b | 1.10 ± 0.005a | 1.8 ± 0.04c | 0.28 ± 0.002b |
GL | 2.8 ± 0.02d | 2.0 ± 0.01c | 0.8 ± 0.01d | 0.83 ± 0.013c | 2.5 ± 0.01a | 0.30 ± 0.006a |
RL | 3.5 ± 0.17c | 2.4 ± 0.08b | 1.1 ± 0.09c | 1.02 ± 0.036b | 2.1 ± 0.10b | 0.29 ± 0.005a |
Different letters indicate significant differences (P < 0.05) between LED light treatments according to ANOVA and LSD test, n = 3. LED lamps used: WL, white light; BL, blue light; GL, green light; RL, red light.