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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > ecology > ecological processes and phenomena > net ecosystem production
Natural Resources, Conservation, Environment > ecology > ecological processes and phenomena > net ecosystem production
Preferred Term:

producción neta del ecosistema

Definition:
Diferencia entre la cantidad de carbono orgánico fijado en un ecosistema mediante la fotosíntesis (productividad primaria bruta) y la respiración total del ecosistema. La PNE representa la cantidad total de carbono orgánico que se podría almacenar o perder en el ecosistema. Ya sea mayor o inferior a cero, la PNE determina si un ecosistema es autrófico o heterotrófico.
Concept Schemes:
https://lod.nal.usda.gov/nalt
Términos Genéricos:
procesos y fenómenos ecológicos
Términos Relacionados:
URI:
https://lod.nal.usda.gov/nalt/191243
Download this Concept:
RDF/XMLCreated 2012-09-12, last modified 2013-02-05