Table 1.
Soil physical and chemical properties under different treatments (2021).
| Factors | CCO | CC1 | CC4 | CC7 |
|---|---|---|---|---|
| Total nitrogen (g·kg−1) | 0.80 ± 0.02b | 0.76 ± 0.01b | 0.78 ± 0.02b | 1.33 ± 0.09a |
| Total phosphorus (g·kg−1) | 0.88 ± 0.01a | 0.68 ± 0.01c | 0.67 ± 0.003c | 0.70 ± 0.01b |
| Available phosphorus (mg·kg−1) | 15.52 ± 0.02a | 5.37 ± 0.02d | 7.87 ± 0.02c | 14.31 ± 0.02b |
| Available potassium (mg·kg−1) | 81.63 ± 0.18d | 98.83 ± 0.07c | 128.57 ± 0.12b | 168.50 ± 0.21a |
| pH | 8.22 ± 0.01d | 8.59 ± 0.03b | 8.71 ± 0.01a | 8.35 ± 0.02c |
Values are mean ± SE in triplicate replicates. Different lowercase letters indicate significant differences with a p < 0.05 based on the analysis of variance.