Research Article
N Mineralisation from Bioresources Incubated at 12.5°C
Table 3
concentration of treated soils (dry weight) after incubation at 12.5°C for 56 days.
| | | Day 0 | Day 3 | Day 7 | Day 14 | Day 28 | Day 42 | Day 56 |
| ADB | (mg/kg) | 65.2 ± 2.7b | 70.0 ± 1.9b | 80.7 ± 15c | 23.2 ± 2.0ab | 8.32 ± 1.5a | 41.4 ± 4.1b | 8.47 ± 1.1a | Control | (mg/kg) | 20.0 ± 1.8a | 22.5 ± 0.8a | 22.6 ± 6.5a | 16.6 ± 0.6ab | 8.33 ± 1.4a | 7.01 ± 0.8a | 14.0 ± 0.9a | LAB | (mg/kg) | 34.9 ± 2.8a | 80.7 ± 17b | 97.9 ± 9.8c | 69.6 ± 1.9c | 25.7 ± 0.9ab | 11.2 ± 1.4a | 8.65 ± 1.6a | Lime | (mg/kg) | 23.2 ± 3.8a | 22.0 ± 0.3a | 25.1 ± 10a | 10.4 ± 2.1a | 8.80 ± 1.1a | 9.63 ± 0.2a | 8.72 ± 4.5a | NaNO3 | (mg/kg) | 19.2 ± 2.5a | 31.0 ± 3.2a | 41.0 ± 6.5ab | 31.3 ± 6.0b | 46.1 ± 14c | 51.4 ± 18b | 46.1 ± 1.7b | PM | (mg/kg) | 22.7 ± 0.5a | 23.0 ± 1.0a | 23.4 ± 4.4a | 14.2 ± 6.7ab | 19.5 ± 9.9ab | 17.5 ± 11a | 21.1 ± 1.4a | PSW | (mg/kg) | 22.5 ± 1.4a | 29.5 ± 3.1a | 50.9 ± 11b | 109 ± 5.8d | 34.5 ± 7.3bc | 11.5 ± 0.5a | 8.68 ± 0.4a | NH4Cl | (mg/kg) | 2578 ± 293 | 2632 ± 203 | 2330 ± 41 | 2534 ± 114 | 2630 ± 67 | 2633 ± 25 | 2626 ± 78 |
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Note: different letters indicate significant differences between treatment means within the same row (LSD = 19.3, ).
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