spinning boxes
Fertiliser
Fertiliser
| Fertiliser | 500 Litres urine | 50 Litres faeces | Total | Fertiliser need for 230 kg cereal |
| Nitrogen (N) | 5,6 kg | 0,09 kg | 5,7 kg | 5,6 kg |
| Phosphorus (P) | 0,4 kg | 0,19 kg | 0,6 kg | 0,7 kg |
| Potassium (K) | 1,0 kg `` | 0,17 kg | 1,2 kg | ,1.2 kg |
| Total N+P+K | 7,0 kg 94% | 0,45 kg (6 %) | 7,5 kg (100 %) |
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posted by giordano bruno @ Friday, May 29, 2009
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