Species / Nyssaceae
Nyssa sylvatica
8 equations apply to this species, 7 fitted on it directly. Each output lists them most specific first: fitted on this species, then on a variety of it, then pooled fits that included it, then its genus and its family. Within each step, equations the authors advised against go last, then those read from compilations; more trees come first.
Wood density 0.53 g/cm³, estimated from 58 samples in 6 studies by the Global Wood Density Database v.2 (Fischer et al. 2026, CC BY 4.0).
© Leonora (Ellie) Enking · CC BY-SA · iNaturalistAboveground biomass
Fitted on this species · 32 trees · DBH 3.56–45.21 cm · Read from the original paper
- NSVB blackgum, species-level (all ecodivisions): total aboveground biomass (without foliage), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States32 treeswithout leaves
Pooled fit on 13 named species and others, this one included · Number of trees not stated · DBH 3–64 cm · Read from the original paper
Branch biomass
Fitted on this species · 35 trees · DBH 3.56–45.21 cm · Read from the original paper
- NSVB blackgum, species-level (all ecodivisions): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States35 trees
Foliage biomass
Fitted on this species · 35 trees · DBH 3.05–45.21 cm · Read from the original paper
- NSVB blackgum, species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States35 trees
Stem volume
Fitted on this species · 82–703 trees · DBH 2.54–71.63 cm · Read from the original paper
- NSVB blackgum, species-level (all ecodivisions): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States703 trees
- NSVB blackgum, Hot Continental Regime Mountains (M220): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States327 trees
- NSVB blackgum, Subtropical Division (230): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States294 trees
- NSVB blackgum, Hot Continental Division (220): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States82 trees