Table 1.
Sample | Ci (µmol mol−1) | E (mmol m−2 s−1) | Gs (mol m−2 s−1) | A (µmol m−2 s−1) |
---|---|---|---|---|
O/CH | 280.7 ± 2.5 a | 3.783 ± 0.399 ab | 0.263 ± 0.049 ab | 10.910 ± 1.495 b |
O/CL | 275.7 ± 3.5 a | 3.093 ± 0.467 ab | 0.197 ± 0.047 b | 8.693 ± 1.522b c |
O/DH | 183.3 ± 18.2 c | 0.817 ± 0.407 d | 0.030 ± 0.020 cd | 3.533 ± 1.780 de |
O/DL | 232.0 ± 23.9 abc | 1.983 ± 0.556 c | 0.103 ± 0.041 c | 7.090 ± 1.453 cd |
N/CH | 257.7 ± 3.0 ab | 3.947 ± 0.110 a | 0.293 ± 0.015 a | 15.537 ± 1.058 a |
N/CL | 255.0 ± 6.1 ab | 2.920 ± 0.056 bc | 0.220 ± 0.036 ab | 11.787 ± 1.170 b |
N/DH | 212.0 ± 37.0 bc | 0.370 ± 0.135 d | 0.010 ± 0.010 d | 1.303 ± 0.664 e |
N/DL | 233.0 ± 26.2 abc | 0.463 ± 0.112 d | 0.017 ± 0.005 cd | 1.443 ± 0.601 e |
a–e different letters in rows indicate statistically different mean values (p < 0.05). Ci—sub-stomatal CO2; E—transpiration rate; Gs—stomatal conductance; A—photosynthesis rate.