# Manyanda et al. 2019: Biomass and Volume Models Based on Stump Diameter for Assessing Degradation of Miombo Woodlands in Tanzania

Manyanda, B.J., Mugasha, W.A., Nzunda, E.F., Malimbwi, R.E. (2019). Biomass and Volume Models Based on Stump Diameter for Assessing Degradation of Miombo Woodlands in Tanzania. International Journal of Forestry Research, 2019, 1876329.

- DOI: https://doi.org/10.1155/2019/1876329
- Access: open access
- Copy we read: https://onlinelibrary.wiley.com/doi/10.1155/2019/1876329
- Status: no retraction or correction notice recorded (Crossref is asked weekly); last checked 2026-11-02
- Page: https://treeallometry.org/sources/manyanda-2019/

## Equations from this source (6)

### Miombo Lindi AGB from stump diameter

Aboveground biomass, without leaves for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 47 trees.

As printed (Table 5, selected model (1)):

> Lindi = a × (SD) b 0.02821 2.7508 552.8 482.84 42.0 -9.7 0.94

Page: https://treeallometry.org/equations/manyanda-2019-agb-lindi/

### Miombo Manyara AGB from stump diameter

Aboveground biomass, without leaves for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 40 trees.

As printed (Table 5, selected model (1)):

> Manyara = a × (SD) b 0.0605 2.5490 511.7 649.61 44.4 9.3 0.88

Page: https://treeallometry.org/equations/manyanda-2019-agb-manyara/

### Miombo Regional AGB from stump diameter

Aboveground biomass, without leaves for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 127 trees.

As printed (Table 5, selected model (1)):

> Regional = a × (SD) b 0.03785 2.6700 1541.1 551.00 43.8 -7.9 0.92

Page: https://treeallometry.org/equations/manyanda-2019-agb-regional/

### Miombo Regional BGB from stump diameter

Root biomass for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 57 trees.

As printed (Table 6, selected model (1)):

> Regional = a × (SD) b 0.1056 2.1035 623.5 154.01 46.5 -12.2 0.86

Page: https://treeallometry.org/equations/manyanda-2019-bgb-regional/

### Miombo Regional total volume from stump diameter

Total volume for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 114 trees.

As printed (Table 4, selected model (1)):

> Regional = a × (SD) b 0.000032 2.7992 -90.16 1.01 71.7 -10.5 0.709

Page: https://treeallometry.org/equations/manyanda-2019-volume-regional/

### Miombo Tabora AGB from stump diameter

Aboveground biomass, without leaves for Miombo woodland trees (mixed species), Tanzania. Inputs: D30. 40 trees.

As printed (Table 5, selected model (1)):

> Tabora = a × (SD) b 0.0391 2.6491 485.9 483.22 42.9 -11.1 0.925

Page: https://treeallometry.org/equations/manyanda-2019-agb-tabora/