| Treatment | Dose | MBC(1) | MBN(2) | C(3) | N(3) | C/N | Cmic: Ctot(4) | ||||||
| Mg∙ha−1 | mg L−1 | % | |||||||||||
| Raw Materials | |||||||||||||
| S + PM | 12.50 | 38.78 | Cb | 6.73 | Ab | 0.75 | Bb | 0.06 | Ba | 12.64 | Aa | 0.19 | Ca |
| 25.00 | 72.69 | Ba | 20.30 | Ab | 0.90 | Abb | 0.08 | Aba | 11.73 | Ab | 0.80 | Ba | |
| 50.00 | 170.25 | Aa | 25.67 | Aa | 1.12 | Ab | 0.11 | Aa | 10.41 | Ab | 1.53 | Aa | |
| S + CS | 12.50 | 73.71 | Aa | 29.84 | Ba | 0.95 | Ca | 0.06 | Aa | 17.27 | Ba | 0.82 | Aa |
| 25.00 | 36.32 | Cb | 41.49 | Aa | 1.19 | Ba | 0.05 | Ab | 26.63 | Aa | 0.31 | Aa | |
| 50.00 | 54.98 | Bb | 15.62 | Ba | 1.91 | Aa | 0.07 | Ab | 27.96 | Aa | 0.29 | Ab | |
| Biochar | |||||||||||||
| S + BPM 350˚C | 12.50 | 170.49 | Ca | 93.19 | Ba | 0.93 | Ba | 0.06 | Aa | 15.12 | Aa | 1.85 | Aa |
| 25.00 | 204.04 | Ba | 124.95 | Aa | 1.22 | Ba | 0.08 | Aa | 16.94 | Aa | 1.68 | Aa | |
| 50.00 | 223.96 | Aa | 39.95 | Cb | 1.79 | Aa | 0.12 | Aa | 16.45 | Aa | 1.29 | Aa | |
| S + BPM 650˚C | 12.50 | 190.16 | Ba | 101.16 | Bb | 0.95 | Ca | 0.06 | Aa | 16.67 | Ba | 2.00 | Aa |
| 25.00 | 116.51 | Ca | 112.13 | Aa | 1.16 | Ba | 0.07 | Aa | 17.54 | Ba | 1.03 | Ba | |
| 50.00 | 213.99 | Aa | 94.46 | Ba | 1.70 | Aa | 0.09 | Aa | 21.15 | Aa | 1.27 | Aba | |
| S + BCS 350˚C | 12.50 | 127.93 | Aa | 72.24 | Aa | 1.25 | Ca | 0.08 | Aa | 16.16 | Ba | 1.04 | Aa |
| 25.00 | 106.28 | Ba | 76.91 | Aa | 1.92 | Ba | 0.12 | Aa | 16.76 | Ba | 0.58 | Ba | |
| 50.00 | 126.04 | Aa | 63.09 | Aa | 2.80 | Aa | 0.11 | Aa | 26.59 | Aa | 0.41 | Ba | |
| S + BCS 650˚C | 12.50 | 103.41 | Ab | 49.87 | Ba | 1.34 | Ba | 0.07 | Aa | 22.55 | Ba | 0.77 | Aa |
| 25.00 | 85.58 | Ba | 63.24 | Aa | 1.78 | Ba | 0.07 | Aa | 28.70 | Ba | 0.50 | ABa | |
| 50.00 | 111.84 | Aa | 59.65 | Aba | 3.18 | Aa | 0.09 | Aa | 37.31 | Aa | 0.36 | Ba | |