| Value | Category |
|---|---|
| 1 | 23:21:0+4s/Chitowe |
| 2 | Dap |
| 3 | Can |
| 4 | Urea |
| 5 | D compound |
| 6 | Other fertilizer (specify) |
| 7 | Insecticide |
| 8 | Herbicide |
| 9 | Fungicide |
| 10 | Fumigant |
| 11 | Other pesticide/herbicide (specify) |
| 12 | Maize seed |
| 13 | Cotton seed |
| 14 | Other chemical (specify) |
| Sysmiss |