| Value | Category | Cases | |
|---|---|---|---|
| 1 | Surface irrigation | 94 |
16.6%
|
| 2 | Flood irrigation (especially for rice) | 122 |
21.6%
|
| 3 | Drip irrigation | 19 |
3.4%
|
| 4 | Sprinkler irrigation | 34 |
6%
|
| 5 | Pivot irrigation | 30 |
5.3%
|
| 6 | Traditional techniques | 266 |
47.1%
|
| Sysmiss | 15833 |