Figure 3
From: Spatial variations and controls of carbon use efficiency in China’s terrestrial ecosystems
The mean annual CUE of different ecosystem types. DBF, DNF, EBF, ENF, and MF represent deciduous broadleaf forests, deciduous needleleaf forests, evergreen broadleaf forests, evergreen needleleaf forests and broadleaf and needleleaf mixed forests, respectively; F represents forests including DBF, DNF, EBF, ENF, and MF; C represents croplands; and G represents grasslands. The column and error bars represent the mean ± standard deviation. Different letters indicate significant differences at the level of α = 0.05.
