| Value | Category | Cases | |
|---|---|---|---|
| 1 | Commercial organic fertilizer (e.g. Fertiplus, Biochar) | 11 |
0.5%
|
| 2 | Animal droppings | 1222 |
53.2%
|
| 3 | Animal or human urine | 22 |
1%
|
| 4 | Animals on plot overnight | 62 |
2.7%
|
| 5 | Chicken and other bird droppings | 273 |
11.9%
|
| 6 | Plant residue/compost | 555 |
24.2%
|
| 7 | Green plant cover crops | 93 |
4.1%
|
| 8 | Ash | 51 |
2.2%
|
| 9 | Municipal waste/rubbish | 5 |
0.2%
|
| 10 | Sewage/sludge | 2 |
0.1%
|
| 99 | Other (specify) | 0 |
0%
|