Fig. 2: Sensitivities (regression slopes) between ΔNEE and environmental drivers in different seasons. | Communications Earth & Environment

Fig. 2: Sensitivities (regression slopes) between ΔNEE and environmental drivers in different seasons.

From: Seasonal warming responses of the carbon dioxide sink from northern forests are sensitive to stand age

Fig. 2

a–c, Slopes of ΔNEE versus air-temperature anomalies (ΔTa) a, ΔNEE versus Enhanced Vegetation Index (EVI) anomalies (ΔEVI) b, and ΔNEE versus α anomalies (Δα) c as derived from a linear mixed-effects regression model for seasonal periods. Error bars show 95% CIs of estimated slope parameters, all statistical analysis were significant at 0.05 except for winter seasons (p > 0.1). Mean NEE values are represented by the color scale. The size of data points corresponds to the sensitivity values.

Back to article page