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Physiochemical properties of soil profile before initiating the experiment
| Soil indicator | Soil depth (cm) | |||
|---|---|---|---|---|
| 0–15 | 15–30 | 30–60 | 60–90 | |
| Soil pH | 8.00 | 8.00 | 8.00 | 8.00 |
| Electrical conductivity (dS m-1) | 3.88 | 3.90 | 3.90 | 3.92 |
| Soil organic matter (%) | 0.80 | 0.79 | 0.77 | 0.75 |
| Soil available phosphorus (mg kg-1) | 8.20 | 8.15 | 8.15 | 8.10 |
| Soil available potassium (mg kg-1) | 220 | 220 | 220 | 220 |
| Soil available N (mg kg-1) | 82.2 | 76.5 | 70.6 | 57.5 |
