Branch coarse woody debris nickel content per branch coarse woody debris dry mass

Formal name:  branch coarse woody debris nickel content per branch coarse woody debris dry mass
Local identifier:  TOP671
Synonym Term:  branch CWD Ni content per dry mass
Synonym Term:  branch coarse woody debris Ni content per dry mass
Related Term:  branch coarse woody debris Ni content
Related Term:  branch coarse woody debris Ni concentration
Definition:  The ratio of the quantity (SEP:quantity) of nickel (CHEBI:nickel atom) in the branch (PO:branch) coarse woody debris (Def:coarse woody debris) to the corresponding branch (PO:branch) coarse woody debris 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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