Coarse root cobalt content per coarse root dry mass

Formal name:  coarse root cobalt content per coarse root dry mass
Local identifier:  TOP397
Synonym Term:  coarse root Co content per dry mass
Related Term:  coarse root Co concentration
Related Term:  coarse root Co content
Definition:  The ratio of the quantity (SEP:quantity) of cobalt (CHEBI:cobalt atom) in the coarse root (Def:coarse root) to the corresponding coarse root mass (PATO:mass) assessed after drying
Formal Unit:  mass unit / mass unit or amount unit / mass unit

Comment:  The quantity of cobalt can be expressed either as a mass (with mass unit, e.g. gram) or as an amount (with amount unit, e.g. mol). The term concentration is polysemic and we suggest to not use it in this context.
Reference:  Eric Garnier, Jens Kattge, Stefan Klotz, Ingolf Kühn, Ulrike Stahl


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