Repola, J. (2008). Biomass equations for birch in Finland. Silva Fennica, 42(4), 605–624.
Checked 2026-11-01. Crossref is asked weekly for retraction or correction notices; none recorded.
1 equation from this source
- Birch total above-ground biomass excluding foliage, Model 1a (Eq. 11)
Aboveground biomass, without leaves · Betula · Finland · DBH + Height · DBH 2.5–38 cm · 127 trees
ln(yki) = b0 + b1 dSki/(dSki + 12) + b2 hki/(hki + 22) + u5k + e5kiAs printed (Eq. 11, p. 612)