Table 2.

Relative contributions of altitude, air temperature, FVC (LAI) to oxygen concentration in the QTP (unit: %).

Factor	Relative contribution (relative importance)	95% confidence interval		R2
Altitude	46.89	43.52	50.12	81.66
Air temperature	31.57	27.52	35.52
FVC	3.20	1.51	5.37
Altitude	44.74	40.97	48.39	81.55
Air temperature	29.98	26.05	33.73
LAI	6.83	4.43	9.80