| in increased plant production | 4 | other |
| in carbon sequestration | 3 | other |
| in acidity | 2 | other |
| soil → lead to → increase | 4 |
| soil → cause → increase | 3 |
| negative | neutral | positive |
| 0.274 | 0.472 | 0.255 |
| Raw frequency | 7 |
| Normalized frequency | 0.121 |
| Modifier score | 0.500 |
| Perplexity | 314.824 |