Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:organic_matter
|
| gptkbp:color |
dark brown
|
| gptkbp:component |
topsoil
|
| gptkbp:contains |
nutrients
|
| gptkbp:decomposedBy |
gptkb:Bacteria
fungi microorganisms |
| gptkbp:formedBy |
decomposition of animal material
decomposition of plant material |
| gptkbp:foundIn |
soil
|
| gptkbp:importantFor |
plant growth
|
| gptkbp:improves |
soil fertility
soil cation exchange capacity soil structure |
| gptkbp:influenced |
soil pH
|
| gptkbp:reduces |
soil erosion
|
| gptkbp:retains |
moisture
|
| gptkbp:stable |
soil aggregates
|
| gptkbp:bfsParent |
gptkb:Lübnan
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
humus
|