Fig. 2 Dissolved organic C (DOC) concentrations in root and non-root zone of flooded soil planted with three rice cultivars. Asterisks indicate significant difference between root zone and non-root zone by t test at P < 0.05
Fig. 2 Dissolved organic C (DOC) concentrations in root and non-root zone of flooded soil planted with three rice cultivars. Asterisks indicate significant difference between root zone and non-root zone by t test at P < 0.05