Table 6 . Mixed effects models conducted on theg1 estimates. Square root transformation was
applied to meet ANOVA assumptions. Campaign representing day of
measurement and site were used as random variable. Experimental factors
are represented as follow: warming (ambient T and +3.3°C), reduced
rainfall (ambient and ~40% of summer rainfall removed),
species (see Table 3), and soil Volumetric Water Content (VWC). The
environmental treatment (i.e., open and closed canopy) are analyzed
separately.