| Value | Category | Cases | |
|---|---|---|---|
| Drip irrigation | 28 |
3.9%
|
|
| Flood irrigation (especially for rice) | 117 |
16.5%
|
|
| Pivot irrigation | 42 |
5.9%
|
|
| Sprinkler irrigation | 34 |
4.8%
|
|
| Surface irrigation | 158 |
22.3%
|
|
| Traditional techniques | 329 |
46.4%
|
|
| s4q16 | 1 |
0.1%
|