Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Soil
|
| gptkbp:agriculturalUse |
limited without fertilization
|
| gptkbp:characterizedBy |
low natural fertility
high iron and aluminum oxides highly weathered soils |
| gptkbp:class |
gptkb:USDA_Soil_Taxonomy
|
| gptkbp:color |
red
yellow |
| gptkbp:contains |
gptkb:goethite
hematite kaolinite clay gibbsite |
| gptkbp:correspondsTo |
gptkb:Ferralsols_(WRB_classification)
|
| gptkbp:drainedBy |
well-drained
|
| gptkbp:foundIn |
gptkb:Southeast_Asia
gptkb:Amazon_Basin gptkb:Congo_Basin tropical regions |
| https://www.w3.org/2000/01/rdf-schema#label |
Oxisols
|
| gptkbp:nutrientRetention |
low
|
| gptkbp:organicMatter |
low
|
| gptkbp:parentMaterial |
deeply weathered rock
|
| gptkbp:pH |
acidic
|
| gptkbp:structure |
granular
blocky |
| gptkbp:weatheringStage |
advanced
|
| gptkbp:bfsParent |
gptkb:USDA_Soil_Taxonomy_(1960s)
gptkb:USDA_soil_taxonomy gptkb:USDA_Soil_Taxonomy |
| gptkbp:bfsLayer |
7
|