Research Article

Solubility and Leaching Risks of Organic Carbon in Paddy Soils as Affected by Irrigation Managements

Figure 4

Dissolved organic carbon (DOC) concentrations in paddy soil solutions at different depths under different irrigation managements (*indicates difference between NFI and FI that is significant at ).
546750.fig.004a
(a) 7–14 cm
546750.fig.004b
(b) 27–34 cm
546750.fig.004c
(c) 47–54 cm