Potassium (mg·g−1) | ||||||
Compost N˚1 | 8.8 ± 0.1a | 11.2 ± 0.1a | 12.7 ± 0.1a | 19.9 ± 0.1a | 4.2 - 6.0 | 4.0 ± 0.0 |
Compost N˚2 | 9.6 ± 0.2b | 10.0 ± 0.1b | 13.3 ± 0.2a | 20.5 ± 0.2a | ||
Compost N˚3 | 10.4 ± 0.1c | 10.9 ± 0.1a | 18.5 ± 0.1b | 19.8 ± 0.1a | ||
Calcium (mg·g−1) | ||||||
Compost N˚1 | 26.8 ± 0.3a | 30.9 ± 0.1a | 31.4 ± 0.1a | 31.4 ± 0.2a | 9.2 - 16.3 | 29.1 ± 0.7 |
Compost N˚2 | 23.3 ± 0.1b | 28.8 ± 0.1a | 30.1 ± 0.4a | 30.7 ± 0.1a | ||
Compost N˚3 | 22.1 ± 0.4b | 30.5 ± 0.1a | 30.9 ± 0.2a | 30.9 ± 0.1a | ||
Magnesium (mg·g−1) | ||||||
Compost N˚1 | 2.50 ± 0.42a | 2.95 ± 0.21a | 2.95 ± 0.21a | 3.25 ± 0.21a | - | 2.1 ± 0.2 |
Compost N˚2 | 2.60 ± 0.14a | 3.05 ± 0.21a | 3.15 ± 0.21a | 3.25 ± 0.35a | ||
Compost N˚3 | 6.40 ± 0.14b | 6.65 ± 0.21b | 6.95 ± 0.21b | 6.85 ± 0.07b | ||
Sodium (mg·g−1) | ||||||
Compost N˚1 | 2.10 ± 0.14a | 2.35 ± 0.07a | 2.45 ± 0.07a | 2.70 ± 0.28a | - | - |
Compost N˚2 | 1.60 ± 0.14b | 2.35 ± 0.35a | 2.50 ± 0.14a | 2.75 ± 0.07a | ||
Compost N˚3 | 6.15 ± 0.21c | 7.10 ± 0.00b | 7.45 ± 0.21b | 7.65 ± 0.21b |