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Physical and chemical properties of tested soil sample.
| Soil | Total N (g/kg) |
Total P (g/kg) |
Total K (g/kg) |
Available N (mg·kg−1) |
Available P (mg·kg−1) |
Available K (mg·kg−1) |
Organic matter (g·kg−1) |
pH |
|---|---|---|---|---|---|---|---|---|
| Continuous cropping for 5 years | 1.05 | 0.38 | 15.46 | 47.97 | 23.15 | 87.43 | 10.11 | 8.32 |
