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| гумус; гумусовый | |||
| 腐殖: 103 phrases in 15 subjects |
| Agriculture | 5 |
| Agrochemistry | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Drilling | 2 |
| Ecology | 3 |
| Electronics | 4 |
| Environment | 1 |
| Forestry | 1 |
| General | 31 |
| Geochemistry | 4 |
| Geology | 22 |
| Oil processing plants | 6 |
| Soil science | 2 |
| Technology | 19 |