Fig. 4

The mean annual totals of (a) GPP, (b) GPPsun, (c) GPPshade and (d) the trend of GPPshade and GPPsun from 1992 to 2020 for different vegetation types over the globe.
The mean annual totals of (a) GPP, (b) GPPsun, (c) GPPshade and (d) the trend of GPPshade and GPPsun from 1992 to 2020 for different vegetation types over the globe.