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A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor (anoxic) processes taking place, especially in the soils.
Definitions and terminology, Processes & Biology
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wetlands water plants species vegetation include ecosystem carbon soil natural systems many also soils nutrients groundwater areas aquatic surface floodplains
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Wetland | is a | distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water | 0.90 | text |
| Wetland | is a | artificial wetland to treat sewage | 0.90 | text |
| nitrates | instance of | with often improved water quality due to plant removal of excess nutrients | 0.80 | text |
| phosphorus.Wetlands exist on every continent | instance of | with often improved water quality due to plant removal of excess nutrients | 0.80 | text |
| except Antarctica | instance of | with often improved water quality due to plant removal of excess nutrients | 0.80 | text |
| reeds | instance of | marshes are wetlands dominated by emergent herbaceous vegetation | 0.80 | text |
| cattails | instance of | marshes are wetlands dominated by emergent herbaceous vegetation | 0.80 | text |
| and sedges | instance of | marshes are wetlands dominated by emergent herbaceous vegetation | 0.80 | text |
| the prairie potholes of North America's northern plain | instance of | BayouFlooded grasslands and savannasMarshBrackish marshFreshwater marshMireFenBogRiparian zoneSwampFreshwater swamp forestTidal Freshwater forestConiferous swampPeat swamp fores… | 0.80 | text |
| pocosins | instance of | BayouFlooded grasslands and savannasMarshBrackish marshFreshwater marshMireFenBogRiparian zoneSwampFreshwater swamp forestTidal Freshwater forestConiferous swampPeat swamp fores… | 0.80 | text |
| Carolina bays | instance of | BayouFlooded grasslands and savannasMarshBrackish marshFreshwater marshMireFenBogRiparian zoneSwampFreshwater swamp forestTidal Freshwater forestConiferous swampPeat swamp fores… | 0.80 | text |
| baygalls of the Southeastern US | instance of | BayouFlooded grasslands and savannasMarshBrackish marshFreshwater marshMireFenBogRiparian zoneSwampFreshwater swamp forestTidal Freshwater forestConiferous swampPeat swamp fores… | 0.80 | text |
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