Fertilizers | Chemical properties (%) | |||||
OM | C | N | C/N | P | K | |
Compost | 52.18 | 30.27 | 1.81 | 16.72 | 1.20 | 2.05 |
Wood ash | 29.17 | 19.92 | 1.36 | 12.44 | 1.11 | 14.17 |