干旱度

Drought degree

性别

Sex

光合速率Pn

(µmol∙m⁻²∙s⁻¹)

气孔导度Gs

(mmol∙m⁻²∙s⁻¹)

蒸腾速率Tr

(mmol∙m⁻²∙s⁻¹)

胞间CO₂浓度Ci

(umol/mol)

潜在光合速率PPn

Potential Pn (µmol∙m⁻²∙s⁻¹)

重度 Severe

♀

6.08 ± 0.57Bd

8.52 ± 1.31b Bd

10.28 ± 1.75Bb

373.45 ± 14.67Bc

17.26 ± 2.30Ab

♂

7.67 ± 0.64Ad

9.06 ± 1.46b Ad

11.52 ± 3.22Ab

402.73 ± 31.42Ac

15.65 ± 1.37Bb

中度 Moderate

♀

13.54 ± 1.41Bb

13.66 ± 2.38 Bb

11.84 ± 2.81Ba

428.17 ± 23.43Ba

20.91 ± 3.34Aa

♂

15.56 ± 0.91Ab

15.08 ± 0.69 Ab

13.12 ± 1.54Aa

461.90 ± 16.28Aa

18.89 ± 2.53Ba

轻度 Mild

♀

13.85 ± 1.73Ba

14.17 ± 0.76 Ba

8.53 ± 1.25Bc

384.45 ± 24.07Bb

19.29 ± 3.31Aa

♂

16.71 ± 2.58Aa

15.32 ± 1.38 Aa

9.52 ± 1.20Ac

427.73 ± 30.72Ab

17.68 ± 2.24Ba

CK

♀

10.96 ± 1.93Bc

12.26 ± 0.46 Bc

3.84 ± 0.82Bd

368.62 ± 28.13Bc

19.90 ± 3.31Aa

♂

11.33 ± 1.53Ac

12.62 ± 0.87 Ac

3.92 ± 0.57Ad

371.90 ± 16.21Ac

17.43 ± 1.87Ba