| Value | Category | Cases | |
|---|---|---|---|
| 1 | Surface irrigation | 319 |
19%
|
| 2 | Flood irrigation (especially for rice) | 286 |
17%
|
| 3 | Drip irrigation | 12 |
0.7%
|
| 4 | Sprinkler irrigation | 2 |
0.1%
|
| 5 | Pivot irrigation | 22 |
1.3%
|
| 6 | Traditional techniques | 1042 |
61.9%
|
| Sysmiss | 30933 |