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Pearson correlation analysis between disease incidence and soil properties.
| pH | SOC | TN | TP | TK | Exchangeable calcium | |
|---|---|---|---|---|---|---|
| r | −0.54 | −0.62 | −0.42 | −0.71 | −0.84 | −0.12 |
r indicates correlation coefficient; SOC, Soil organic carbon; TN, total nitrogen; TP, total phosphorus; TK, total potassium.
