| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| denitrification nitrogen cycle | 0.95 | 0.9 | 8006 | 19 | 30 |
| denitrification | 0.29 | 0.2 | 588 | 85 | 15 |
| nitrogen | 0.78 | 0.9 | 7353 | 43 | 8 |
| cycle | 2 | 0.3 | 7130 | 24 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| denitrification nitrogen cycle | 0.09 | 0.7 | 4872 | 43 |
