Soil Textures | ||
---|---|---|
Ss | Ut3 | |
pH (0.02 m CaCl2) (–) | 5.3 | 7.1 |
Electrical conductivity (μS cm–1) | 86 | 182 |
Organic carbon (Corg ) (%) | 2.8 | 0.3 |
Clay (%) | 2.6 | 14.9 |
Silt (%) | 5.8 | 77.9 |
Sand (%) | 91.5 | 7.2 |
pH | DS | Nt | NH4-N | P | K | Mg | Ca | |||
---|---|---|---|---|---|---|---|---|---|---|
% OS | cmol c kg–1 | % DS | ||||||||
Compost | 8.2 | 56 | 22.1 | 1.3 | N.A. | 0.2 | 0.7 | 0.2 | 2.4 | |
Digestate | 7.7 | 2.7 | 94.7 | 6.7 | 5.2 | 11 | 1.6 | 1.4 | 8.5 |
Amendment | Declaration |
---|---|
Reference (demineralized water) | R |
10 t DS compost + 1500 m–3 soil | C10 |
30 t DS compost + 1500 m–3 soil | C30 |
40 m3 OS digestate + 1500 m–3 soil | D40 |
120 m3 OS digestate + 1500 m–3 soil | D120 |
R | C10 | C30 | D40 | D120 | |
---|---|---|---|---|---|
Ss | 0.9±0.2 | 1.2±0.3 | 1.5±0.4 | 1.2±0.4 | 1.0±0.2 |
Ut3 | 1.0±0.2 | 1.3±0.1 | 1.2±0.2 | 1.4±0.1 | 1.3±0.1 |