Metadata field: added_matter
Studies:
- Tremblay_2017_marine (105/202 samples)
- Whitman_2016_soil (12 samples)
| Value | Count |
|---|---|
| Nutrients,Oil,Dispersant | 36 |
| Nutrients,Oil | 33 |
| Nutrients | 18 |
| Nutrients,Dispersant | 18 |
| fresh organic matter | 4 |
| pyrogenic organic matter | 4 |
| unamended | 4 |