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Preferred Term:

nitrogen fixation

Definition:
The biological or chemical process by which elemental nitrogen from the air is converted to organic or available nitrogen.
Concept Schemes:
NALT Core
https://lod.nal.usda.gov/nalt
Entry Terms:
  • dinitrogen fixation
  • diazotrophy
URI:
https://lod.nal.usda.gov/nalt/17288
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2018-10-26