Extended Data Figure 1: Climate and warming effect for 2007–2011.
From: Elevated CO2 further lengthens growing season under warming conditions
a, b, Seasonal variation in precipitation and air temperature for the study site (a) and cumulative growing degree days (GDD) in control and warmed plots, averaged across CO2 levels (b) (means, n = 10 plots). Mean annual temperature (MAT) and total annual precipitation (TAP) are listed each year.
