Fig. 5From: Total and dissolved soil organic and inorganic carbon and their relationships in typical loess cropland of Fengu BasinDensity of soil inorganic carbon (SIC) (left panel) and dissolved inorganic carbon (DIC) (right panel) over (a, b) 0–20 cm, (c, d) 20–40 cm, and (e, f) 40–100 cm in the YCB (red) and LFB (green). The figure was generated using ArcMap 10.5 (https://www.esri.com/)Back to article page