Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Soil
|
| gptkbp:characterizedBy |
acidic soils
subsurface accumulation of organic matter, aluminum, and iron |
| gptkbp:class |
gptkb:USDA_soil_taxonomy
|
| gptkbp:color |
dark B horizon due to organic matter and iron/aluminum oxides
gray to white E horizon |
| gptkbp:commonIn |
gptkb:Canada
gptkb:Russia northeastern United States northern Europe coniferous forest regions |
| gptkbp:correspondsTo |
gptkb:Podzols_(WRB_classification)
|
| gptkbp:foundIn |
cool, humid regions
|
| gptkbp:hasHorizon |
Bhs horizon (spodic horizon)
E horizon (eluviation) |
| gptkbp:hasLow |
base saturation
natural fertility |
| https://www.w3.org/2000/01/rdf-schema#label |
Spodosols
|
| gptkbp:parentMaterial |
coarse-textured material (sand, loamy sand)
|
| gptkbp:requires |
lime and fertilizer for agriculture
|
| gptkbp:usedFor |
forestry
limited agriculture |
| gptkbp:bfsParent |
gptkb:coarse-loamy,_mixed,_active,_mesic_Typic_Haplorthods
|
| gptkbp:bfsLayer |
6
|