Bark magnesium content per bark dry mass

Formal name:  bark magnesium content per bark dry mass
Local identifier:  TOP381
Synonym Term:  bark Mg content per dry mass
Related Term:  bark Mg concentration
Related Term:  bark Mg content
Definition:  The ratio of the quantity (SEP:quantity) of magnesium (CHEBI:magnesium atom) in the bark (PO:bark) to the corresponding bark (PO:bark) mass (PATO:mass) assessed after drying
Formal Unit:  mass unit / mass unit or amount unit / mass unit

Comment:  The quantity of magnesium 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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