Table 3.
Light-response parameters of Z. schneideriana seedlings under different light intensity
| Treatments | Amax (μmol m−2 s−1) | LSP(μmol m−2 s−1) | LCP (μmol m−2 s−1) | Rd (μmol m−2 s−1) | AQY (mol mol−1) |
|---|---|---|---|---|---|
| CK | 6.36 ± 0.30c | 1216.10 ± 14.55a | 42.05 ± 1.02a | 2.07 ± 0.02a | 0.028 ± 0.001c |
| L | 9.86 ± 0.39b | 1113.72 ± 16.85b | 39.68 ± 0.89a | 1.87 ± 0.01b | 0.035 ± 0.001b |
| M | 17.07 ± 0.54a | 1075.92 ± 14.12b | 32.73 ± 0.56b | 1.81 ± 0.01c | 0.044 ± 0.001a |
| H | 8.96 ± 0.30b | 895.53 ± 15.15c | 30.19 ± 0.43c | 1.70 ± 0.01d | 0.036 ± 0.001b |
Data are presented as mean ± standard error (n = 3). Different lowercase letters indicate significant differences among treatments (p < 0.05)
CK Full sunlight, L Low shade, M Medium shade, H High shade, Amax Light-saturated net photosynthetic rate, LSP Light saturation point, LCP Light compensation point, Rd Dark respiration rate, AQY Apparent quantum yield