Plant Trait Ontology

Last uploaded: January 14, 2026
Id http://purl.obolibrary.org/obo/TO_0000543
http://purl.obolibrary.org/obo/TO_0000543
Preferred Name

leaf nitrogen content

Definitions
A leaf composition trait (TO:0000493) which is the amount of nitrogen (CHEBI:51143) in the leaf (PO:0025034).
Synonyms
LFNICN (related)
Type http://www.w3.org/2002/07/owl#Class
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