Table 1.
Soil properties at jointing stage of wheat, wheat yield and Pf/Pi of cereal cyst nematode treated by chemical fertilizer (CF), organic fertilizer (OF) or without fertilizer (CK) treatments in the 2nd year.
| Treatment | pH | Organic Matter (g/kg) | Available P (mg/kg) | Total P (g/kg) | Available K (mg/kg) | Total K (g/kg) | Total N (g/kg) | Yield (kg/ha) | Pf/Pi |
|---|---|---|---|---|---|---|---|---|---|
| CK | 7.48 ± 0.01a | 18.34 ± 0.55b | 34.92 ± 1.46b | 1.168 ± 0.021b | 181.8 ± 9.2b | 6.624 ± 0.182a | 0.857 ± 0.071b | 5503 ± 421c | 3.046 ± 0.779a |
| CF | 7.34 ± 0.06b | 18.62 ± 1.11b | 44.61 ± 2.09b | 1.183 ± 0.043b | 153.9 ± 13.1b | 6.606 ± 0.362a | 0.949 ± 0.019b | 7066 ± 172b | 1.664 ± 0.293b |
| OF | 7.37 ± 0.01ab | 22.96 ± 1.41a | 115.8 ± 7.0a | 1.440 ± 0.045a | 275.9 ± 37.4a | 7.026 ± 0.250a | 1.189 ± 0.061a | 7857 ± 110a | 1.160 ± 0.237c |
Values are mean ± SE. Different letters indicate significant differences from one another (P < 0.05) as identified by one-way ANOVA.