loading...| Preferred Name | permafrost | |
| Synonyms |
Permafrost |
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| Definitions |
Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years. Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material. |
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| ID |
http://purl.obolibrary.org/obo/ENVO_00000134 |
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| comment |
Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material. |
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| altLabel |
Permafrost |
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| definition |
Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years. Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material. |
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| hasDbXref |
EcoLexicon:permafrost https://en.wikipedia.org/wiki/Permafrost LTER:408 |
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| hasExactSynonym |
Permafrost |
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| inSubset |
envoPolar |
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| label |
permafrost |
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| prefixIRI |
ENVO:00000134 |
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| prefLabel |
permafrost |
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| disjointWith |
http://purl.obolibrary.org/obo/ENVO_01000017 http://purl.obolibrary.org/obo/ENVO_01000815 http://purl.obolibrary.org/obo/ENVO_01000060 http://purl.obolibrary.org/obo/ENVO_00002982 http://purl.obolibrary.org/obo/ENVO_01000406 http://purl.obolibrary.org/obo/ENVO_01000155 http://purl.obolibrary.org/obo/ENVO_01001069 http://purl.obolibrary.org/obo/ENVO_01000797 |
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| subClassOf |