Table 2 Potential mineralizable soil carbon (C₀) obtained through fitting the model (\( {C}_{cum}(t)={C}_0\times \left(1-{e}^{-{k}_0t}\right) \)) to cumulative mineralized carbon (C _cum ) at temperature and moisture incubation conditions

Pinus

4.12 a

3.70 a

3.97 a

3.87 a

3.72 a

3.75 a

3.95 a

4.15 a

4.08 ab

4.00 a

3.89 a

3.77 a

4.22 a

4.26 a

4.51 b

4.08 a

4.09 a

3.95 a

Oak

3.86 a

4.11 a

4.04 a

3.60 a

4.06 a

3.34 a

3.73 a

3.76 a

4.01 a

3.91 a

3.84 a

3.89 b

4.10 a

4.06 a

4.23 a

4.22 a

4.24 a

4.14 b

Mixed

4.75 b

4.46 b

4.04 a

3.83 a

4.05 a

4.41 a

3.92 a

3.86 a

4.06 a

3.88 a

3.90 a

3.59 a

4.09 ab

4.07 ab

4.31 a

4.06 a

4.16 a

3.95 a