. 2015 Feb 6;10(2):e0116834. doi: 10.1371/journal.pone.0116834

Table 1. Probabilities of warming and CO₂ effects on microclimate temperatures and RH at the PHACE experiment.

Day hours	Vegetation		Air			Soil
	IRR	Leaf	Canopy	Above	RH	Surface	3 cm
Warming	0.0001	0.009	0.108	0.236	0.102	0.014	0.002
CO₂	0.997	0.316	0.283	0.648	0.286	0.591	0.466
Warming * CO₂	0.776	0.316	0.935	0.230	0.599	0.063	0.096
Night hours
	IRR	Leaf	Canopy	Above	RH	Surface	3 cm
Warming	0.0001	0.0001	0.003	0.290	0.0001	0.0001	0.0001
CO₂	0.324	0.123	0.679	0.899	0.982	0.394	0.434
Warming*CO₂	0.229	0.831	0.576	0.919	0.218	0.184	0.200

Data are probabilities (analysis of variance using a general linear model) from three years (2010–2012) of day and night hours over the growing season (IRR = IR radiometer; Leaf = thermocouple on underside of leaves; Canopy = air temperature within canopy; Above = air temperature above canopy; Surface = soil temperature at soil surface; 3-cm = soil temperature 3 cm below surface; RH = relative humidity above canopy). Significant P values are bolded. There were no year by treatment interactions.

Table 1. Probabilities of warming and CO2 effects on microclimate temperatures and RH at the PHACE experiment.

Table 1. Probabilities of warming and CO₂ effects on microclimate temperatures and RH at the PHACE experiment.