Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
pedogenesis  | |
|---|---|
| RT | chronosequences |
| climate | |
| factors | |
| genesis | |
| horizon differentiation | |
| humification | |
| leaching | |
| parent materials | |
| salinization | |
| soils | |
| time factor | |
| toposequences | |
| SN | Before 1982, search soils AND genesis. Added to Thesaurus in 1982. |