Sources / Magalhães 2015
Magalhães 2015
Allometric equations for estimating belowground biomass of Androstachys johnsonii Prain
Magalhães, T.M. (2015). Allometric equations for estimating belowground biomass of Androstachys johnsonii Prain. Carbon Balance and Management, 10, 16.
Checked 2026-11-02. Crossref is asked weekly for retraction or correction notices; none recorded.
4 equations from this source
- Root system dry biomass from DBH (Table 4, form 4)
Root biomass · Androstachys johnsonii · Mozambique · DBH · DBH 5–32 cm · 93 trees
Root system 1 1/0.00007 × DBH4.3051 0.0405 (±0.0064)*** 2.3402 (±0.0545)***As printed (Table 4, Root system rows, and Eq. (4; Ŷ = b0 × DBH^b1))
- Root system dry biomass from DBH and height (Table 4, form 5)
Root biomass · Androstachys johnsonii · Mozambique · DBH + Height · DBH 5–32 cm · 93 trees
Root system 2 1/0.000008 × DBH1.7645 0.0185 (±0.0064)** 2.1990 (±0.0793)*** 0.4699 (±0.1898)*As printed (Table 4, Root system rows, and Eq. (5; Ŷ = b0 × DBH^b1 × TH^b2))
- Root system dry biomass from DBH²·H (Table 4, form 6)
Root biomass · Androstachys johnsonii · Mozambique · DBH + Height · DBH 5–32 cm · 93 trees
Root system 3 1/0.0003 × DBH3.8639 0.0070 (±0.0015)*** 1.0226 (±0.0251)***As printed (Table 4, Root system rows, and Eq. (6; Ŷ = b0 × (DBH² × TH)^b1))
- Root system dry biomass from root collar diameter (Table 4, form 7)
Root biomass · Androstachys johnsonii · Mozambique · Root collar diameter · 93 trees
Root system 4 1/0.00007 × RCD4.2484 0.0230 (±0.0042)*** 2.4519 (±0.0608)***As printed (Table 4, Root system rows, and Eq. (7; Ŷ = b0 × RCD^b1))