From: Appropriate NH4 +: NO3 − ratio improves low light tolerance of mini Chinese cabbage seedlings
Light fluence | NH4 +:NO3 − | Glucose (%) | Fructose (%) | Sucrose (%) | Starch (%) |
---|---|---|---|---|---|
Normal light fluence | 0:100 | 4.38 ± 0.26 ba | 3.53 ± 0.21 c | 0.23 ± 0.03 b | 2.47 ± 0.06 c |
10:90 | 5.39 ± 0.17 ab | 4.21 ± 0.39 bc | 0.30 ± 0.02 b | 3.28 ± 0.21 b | |
15:85 | 6.02 ± 0.46 a | 6.32 ± 0.16 a | 0.53 ± 0.06 a | 4.34 ± 0.24 a | |
25:75 | 5.73 ± 0.25 a | 5.25 ± 0.46 ab | 0.54 ± 0.03 a | 4.08 ± 0.19 a | |
Low light fluence | 0:100 | 2.49 ± 0.14 ab | 2.72 ± 0.09 bc | 0.09 ± 0.02 b | 1.64 ± 0.10 ab |
10:90 | 3.35 ± 0.20 a | 3.98 ± 0.12 a | 0.23 ± 0.03 a | 2.78 ± 0.43 a | |
15:85 | 3.05 ± 0.25 a | 3.11 ± 0.14 b | 0.15 ± 0.02 b | 2.75 ± 0.35 a | |
25:75 | 1.76 ± 0.32 b | 2.41 ± 0.18 c | 0.07 ± 0.01 b | 1.36 ± 0.12 b |