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Science Keywords > EARTH SCIENCE > CLIMATE INDICATORS > BIOSPHERIC INDICATORS > HYPOXIC CONDITIONS

PREFERRED TERM

HYPOXIC CONDITIONS  

DEFINITION

  • In ocean and freshwater environments, hypoxic conditions occur when dissolved oxygen concentration is depleted to a certain low level below which aquatic organisms, especially immobile species such as oysters and mussels, endure severe stress or die.​​ Hypoxic conditions can occur naturally but are often the consequence of excessive nutrient input from human activities.

BROADER CONCEPT

ENTRY TERMS

  • Hypoxic Events
  • Hypoxic Zones

CHANGE NOTE

  • 2019-04-03 10:55:09.0 [tstevens] Insert Concept add broader relation (HYPOXIC CONDITIONS [853c3456-5397-4e16-ba67-51e4f4205db5,368605] - BIOSPHERIC INDICATORS [76943142-e5a9-4ecf-b496-050dd3d97101,364775]);
  • 2019-04-03 10:57:38.0 [tstevens] insert Definition (id: null text: In ocean and freshwater environments, hypoxic conditions occur when dissolved oxygen concentration is depleted to a certain low level below which aquatic organisms, especially immobile species such as oysters and mussels, endure severe stress or die.​​ Hypoxic conditions can occur naturally but are often the consequence of excessive nutrient input from human activities. language code: en);
  • 2019-04-03 11:00:24.0 [tstevens] insert AltLabel (id: null category: null text: Hypoxic Zones language code: en); insert AltLabel (id: null category: null text: Hypoxic Events language code: en); insert WeightedRelation (id: null related concept uuid: 5fb90409-f9b5-46bc-8a6a-7c42e250c7c3 relationship type: null relationship value: null generated by: null); insert WeightedRelation (id: null related concept uuid: 2ef34dc5-4d29-4820-963c-f830f46c0347 relationship type: null relationship value: null generated by: null);
  • 2019-04-04 08:04:04.0 [tstevens] insert WeightedRelation (id: null related concept uuid: 53d36c39-3cb1-44db-9746-feee86cbe9d7 relationship type: null relationship value: null generated by: null); insert WeightedRelation (id: null related concept uuid: 1b6e67ff-351f-490c-bb43-646ac71f52ea relationship type: null relationship value: null generated by: null);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/853c3456-5397-4e16-ba67-51e4f4205db5

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