Wood manganese content per wood dry mass trait

Formal name:  wood manganese content per wood dry mass
Local identifier:  TOP738
Synonym Term:  wood Mn content per dry mass
Related Term:  wood Mn content
Related Term:  wood Mn concentration
Definition:  The ratio of the quantity (SEP:quantity) of manganese (CHEBI:manganese atom) in the wood (PO:secondary xylem) to the corresponding wood (PO:secondary xylem) mass (PATO:mass) assessed after drying
Formal Unit:  mass unit / mass unit or amount unit / mass unit

Comment:  The quantity of manganese 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. If possible the plant organ of wood-maesurement should be specified, i.e. stem wood or branch wood.
Reference:  Eric Garnier, Jens Kattge, Stefan Klotz, Ingolf Kühn, Ulrike Stahl


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