Fig. 6From: Response of CO2 fluxes and productivity to water availability in two contrasting ecosystems in northern Benin (West Africa)Relationships between the nighttime NEE and soil water content at 10Â cm depth at both sites during the year: savannah (a) and forest (b). Filtered data were used. Data points are bin averages of 25 measurements. Error bars are 95Â % confidence intervalsBack to article page