Table 5.
Average dose (kg ha−1 crop−1) of fertilisers among rice–fish (RF) and rice (R) farmers in Cai Be and rice (R) farmers in LSWR
| Type of farmer | |||
|---|---|---|---|
| Cai Be | LSWR | ||
| RF | R | R | |
| Nitrogen | |||
| Mean | 59.6a | 65.9a | 98.7b |
| SD | 26.2 | 28.8 | 23.6 |
| Phosphate | |||
| Mean | 42.1a | 44.4a | 83.5b |
| SD | 35.4 | 23.4 | 18.7 |
| Potassium | |||
| Mean | 64.2 | 86.6 | 73.0 |
| SD | 39.4 | 52.6 | 18.4 |
| Total | |||
| Mean | 165.9a | 196.9a | 255.2b |
| SD | 85.9 | 94.0 | 42.9 |
Means within the same row that do not share the same superscript letter are significantly different (P < 0.05)
RF farmers cultivating rice and farming fish, R farmers cultivating only rice