Pinus sylvestris / Foliage biomass
Mongolian pine plantation foliage biomass from D, Mu Us (Table 3)
Foliage biomassPinus sylvestris var. mongolica · PinaceaeChinaplantationRead from the original paper
© Douglas Goldman · CC BY-SA · iNaturalistEquation
As printed (Table 3, Foliage row)
Foliage Wfo = 0.094D1.898
In this library's units, ready to compute (kg)
Foliage biomass = 0.094 * D^1.898D- Diameter at breast height (1.3 m), cm
Additive system fitted by WNSUR (Table 3). 131 trees (116 felled, 15 climbed standing trees); n and ranges from Table 1 and Section 2.2. Biomass of stump not included. Exponents are printed flattened in the HTML text (D followed by its exponent); read as D^exponent and consistent with Table 2. No R2 recorded (the paper gives adjusted R2 only).
Source
doi:10.3390/f13101672 · Open access · copy we read
A total of 131 trees were measured
- Trees measured
- 131
- DBH range
- 2.4–44.2 cm
- Height range
- 1.9–15.25 m
- Method
- weighted nonlinear seemingly unrelated regression (WNSUR), additive system
- Where
- Mu Us Sandy Land, Ordos, Inner Mongolia, China
- Last checked
- 2026-11-02
Calculate
4.87
Foliage biomass (kg)
2.29
Carbon (kg), ×0.47
8.39
CO₂e (kg), ×44/12
Shaded: the DBH range the model was fitted on. Other inputs held at the values above.
Checks this equation passes
On every build, the library's form and the paper's own form (in its units) must both give these values within 1%.
| Inputs | Expected | We get | From |
|---|---|---|---|
| D = 8, H = 5 | 4.87 | 4.87 | Computed from the printed form computed from the published form (coefficients as printed) |
| D = 20, H = 9 | 27.7 | 27.7 | Computed from the printed form computed from the published form (coefficients as printed) |
| D = 35, H = 13 | 80.1 | 80.1 | Computed from the printed form computed from the published form (coefficients as printed) |
Related
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- Pinus cembroides, additive system S2 (D and H): foliage (twigs with leaves) biomass · Cuevas Cruz & Aquino Ramírez 2020 · DBH + Height
- Pinus brutia needle biomass, Lebanon (Eq. 29) · de-Miguel et al. 2014 · DBH + Height
- Pinus brutia needle biomass, Lebanon (Eq. 30) · de-Miguel et al. 2014 · DBH
- Pinus brutia needle biomass, Middle East (Eq. 39) · de-Miguel et al. 2014 · DBH + Height
- Pinus brutia needle biomass, Middle East (Eq. 40) · de-Miguel et al. 2014 · DBH
- Pinus brutia needle biomass, Syria (Eq. 20) · de-Miguel et al. 2014 · DBH
- Mongolian pine plantation aboveground biomass (stem+branch+foliage), Mu Us (Table 3) · same paper · Aboveground biomass
- Mongolian pine plantation branch biomass from D, Mu Us (Table 3) · same paper · Branch biomass
- Mongolian pine plantation stem biomass from D and H, Mu Us (Table 3) · same paper · Stem biomass