Fig. 2
From: Cross-ecosystem carbon flows connecting ecosystems worldwide
Cross-ecosystem carbon flows. Values are provided a by types of ecosystems connected by the flows, with vertical labels specifying ecosystems (agro stands for agro-ecosystem) and flow direction, and b by underlying flow drivers. Values are in gC m−2 y−1 on a log scale and n indicates the number of data points. The areal unit, m2, refers to the recipient ecosystem. Boxplots give median (white line), 25 and 75% percentiles (box), and range (whiskers). c Number of studies per driver type
