| Value | Category | Cases | |
|---|---|---|---|
| 1 | Surface irrigation | 431 |
14.6%
|
| 2 | Flood irrigation (especially for rice) | 0 |
0%
|
| 3 | Drip irrigation | 12 |
0.4%
|
| 4 | Sprinkler irrigation | 28 |
0.9%
|
| 5 | Pivot irrigation | 13 |
0.4%
|
| 6 | Traditional techniques | 2465 |
83.6%
|
| Sysmiss | 1977 |