Table 4.
Temperature sensitivity of MTA expressed as Q10 values in no-tillage (NT) and arable soils (A): 1-Albic Luvisol, 2-Brunic Arenosol, 3-Haplic Chernozem, and 4-Calcaric Cambisol
| Sample code | Q10 (20–10°C) | Q10 (30–20°C) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Initial methane concentration (%) | |||||||||||
| 0.002 | 0.5 | 1 | 5 | 10 | 0.002 | 0.5 | 1 | 5 | 10 | ||
| 1 | NT | 1.47 | 5.15 | 4.27 | 4.47 | 7.46 | 1.1 | 1.56 | 1.66 | 1.95 | 1.38 |
| A | – | – | – | – | – | – | – | – | – | – | |
| 2 | NT | 1.35 | 2.17 | 1.28 | 1.35 | 4.82 | 1.16 | 4.31 | 8.66 | 4.96 | 6.30 |
| A | 1.48 | 3.98 | 3.28 | 9.73 | 9.32 | 1.18 | 2.61 | 2.82 | 2.16 | 2.84 | |
| 3 | NT | 1.1 | 2.39 | 3.27 | 5.83 | 7.28 | 1.05 | 2.25 | 2.52 | 2.31 | 2.60 |
| A | 1.14 | 2.19 | 2.33 | 9.67 | 9.65 | 1.02 | 2.03 | 1.96 | 2.03 | 2.99 | |
| 4 | NT | 1.11 | 1.53 | 1.12 | 1.68 | 1.04 | 1.05 | 1.0 | 1.29 | 0.97 | 1.12 |
| A | 1.01 | 1.34 | 1.20 | 1.0 | 1.16 | 1.06 | 2.61 | 2.80 | 1.03 | 1.21 | |
| Average NT | 1.29 | 2.81 | 2.49 | 3.33 | 5.15 | 1.07 | 1.07 | 2.26 | 3.53 | 2.55 | |
| Average A | 1.17 | 2.51 | 2.27 | 6.80 | 6.71 | 1.08 | 1.08 | 2.41 | 2.53 | 1.74 | |