| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor seedlings | 1 |
0.9%
|
| 2 | Declining soil fertility | 74 |
63.2%
|
| 3 | Increasing pests, weeds etc | 8 |
6.8%
|
| 4 | Inadequate or untimely land preparation | 2 |
1.7%
|
| 5 | Untimely planting | 2 |
1.7%
|
| 6 | Bad wheather conditions | 24 |
20.5%
|
| 7 | Other | 5 |
4.3%
|
| 9 | 1 |
0.9%
|
|
| Sysmiss | 4876 |