Table 1. Soil CH4 efflux (µg/m2/h), CO2 efflux (mg/m2 /h) and N2 O efflux (µg/m2/h) correlated to soil temperature (ST, ∘C), soil water content (SWC, g/cm3), soil organic carbon (SOC, mg/cm3), soil total nitrogen (STN, mg/cm3) and root biomass (RBM, g/m2).
| GHG | ST | SWC | SOC | STN | RBM |
|---|---|---|---|---|---|
| CH4 | 0.5027*** | −0.6106*** | 0.3152* | −0.3882** | −0.1533ns |
| CO2 | 0.8756*** | −0.8054*** | 0.5958*** | −0.3333** | 0.3852** |
| N2O | 0.8186*** | −0.8200*** | 0.6210*** | −0.2573* | 0.5077*** |
Notes.
ns, non-significant correlation
*
<0.05.
**
<0.01.
***
<0.001.