Concept information
Preferred term
primary productivity
Type
-
Topic
Definition
-
A measure of the rate at which new organic matter is formed and accumulated through photosynthesis and chemosynthesis activity of producer organisms (chiefly, green plants). The rate of primary production is estimated by measuring the amount of oxygen released (oxygen method) or the amount of carbon assimilated by the plant (carbon method).
Source: US Environmental Protection Agency
Type: Concept definition
Broader concept
Narrower concepts
Synonyms
- primary production (ecology)
In other languages
-
Spanish
-
producción primaria
URI
https://lod.nal.usda.gov/nalt/362
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