Plant nickel content per plant dry mass

Formal name:  whole plant nickel content per plant dry mass
Local identifier:  TOP519
Synonym Term:  whole plant Ni content per dry mass
Related Term:  whole plant Ni content
Related Term:  whole plant Ni concentration
Definition:  The ratio of the quantity (SEP:quantity) of nickel (CHEBI:nickel atom) in the whole plant (PO:whole plant) to the corresponding whole plant (PO:whole plant) mass (PATO:mass) assessed after drying
Formal Unit:  mass unit / mass unit or amount unit / mass unit

Comment:  The quantity of nickel 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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