Fig. 4. Relationship between mean CH4 fluxes during rice-growing season and soil organic C contents before rice transplantation. Data in this figure were calculated on water treatment basis. 
Soil H (Hapludults), • Soil E (Epiaquepts).
Fig. 4. Relationship between mean CH4 fluxes during rice-growing season and soil organic C contents before rice transplantation. Data in this figure were calculated on water treatment basis. Soil H (Hapludults), • Soil E (Epiaquepts).