最优回归方程

显著性

决策系数 R reg 2

净光合速率Pn

Pn = −20.069 + 0.005PAR

0.000

0.494

蒸腾速率Tr

Tr = −55.608 + 0.94Tair + 0.103 Ca

0.000

0.618

胞间CO2浓度Ci

Ci = −124.381 − 0.085PAR

0.000

0.314

气孔导度Gs

Gs = −1.03 + 0.017Tair + 0.002 Ca

0.000

0.370

净光合速率Pn

Pn = −66.524 + 1.015Tair + 0.13 Ca

0.000

0.617

蒸腾速率Tr

Tr = −27.617 + 0.551Tair

0.000

0.620

胞间CO2浓度Ci

Ci = −1.592 − 0.026Tair − 0.003 Ca

0.000

0.395