Table 1
Soil chemical properties at depths of 0 to 30 cm.
| Year | Soil depth (cm) | Soil structure | pH | Electrical conductivity (dS m−1) | Organic matter (%) | Total nitrogen (g kg−1) | Assumable phosphorus (mg kg−1) | Exchangeable potassium (mg kg−1) | Magnesium (mg kg−1) | Total S (g kg−1) | Active CaCO3 (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 0–30 | Clayey- loamy | 7.70 | 0.63 | 2.15 | 0.15 | 12.8 | 468 | 154.2 | 0.2 | 1.61 |
| 2022 | 7.72 | 0.67 | 2.10 | 0.18 | 10.08 | 485 | 168.4 | 0.2 | 1.61 |
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