| Similarity | Rank | |
|---|---|---|
| organic_matter | 0.817 | 26813 |
| inorganic | 0.675 | 47707 |
| organic_waste | 0.669 | 69060 |
| waste_material | 0.669 | 63275 |
| compost | 0.652 | 7005 |
| organic_compound | 0.641 | 62871 |
| natural_material | 0.640 | 56739 |
| topsoil | 0.637 | 51433 |
| nitrogen | 0.628 | 11773 |
| microorganism | 0.623 | 15992 |
| plant_material | 0.622 | 38590 |
| soil | 0.622 | 1523 |
| manure | 0.620 | 18466 |
| sediment | 0.613 | 9378 |
| micro-organism | 0.610 | 59079 |
| microbe | 0.610 | 16410 |
| lignin | 0.603 | 75500 |
| phosphorus | 0.602 | 20115 |
| silt | 0.601 | 39379 |
| phosphorous | 0.600 | 70296 |
| nutrient | 0.598 | 5699 |
| substrate | 0.596 | 6584 |
| biodegradable | 0.596 | 40788 |
| waste_stream | 0.596 | 52188 |
| oxidize | 0.595 | 50924 |