# Marroquín Morales et al. 2018: Estimación de biomasa aérea en Pinus cembroides Zucc. y Pinus halepensis Mill. en Saltillo, Coahuila

Marroquín Morales, P., Méndez González, J., Jiménez Pérez, J., Aguirre Calderón, O. A., & Yerena Yamallel, J. I. (2018). Estimación de biomasa aérea en Pinus cembroides Zucc. y Pinus halepensis Mill. en Saltillo, Coahuila. Revista Mexicana de Ciencias Forestales, 9(47).

- DOI: https://doi.org/10.29298/rmcf.v9i47.172
- Access: open access
- Copy we read: https://www.redalyc.org/journal/634/63457163006/html/
- Status: no retraction or correction notice recorded (Crossref is asked weekly); last checked 2026-11-02
- Page: https://treeallometry.org/sources/marroquin-2018/

## Equations from this source (4)

### Pinus cembroides stem biomass from DBH (cubic in ln D)

Stem biomass for Pinus cembroides Zucc., Mexico. Inputs: DBH. DBH 6.1–11 cm. 50 trees.

As printed (Cuadro 3 (Bf, modelo 4); R2 ajustada 0.75 in Cuadro 5):

> Bf  4  -95.506  42.35  133.347  60.68  -61.223  28.89  9.459  4.57

Page: https://treeallometry.org/equations/marroquin-2018-cembroides-stem/

### Pinus cembroides total aboveground biomass from DBH (quadratic in ln D)

Aboveground biomass for Pinus cembroides Zucc., Mexico. Inputs: DBH. DBH 6.1–11 cm. 50 trees.

As printed (Cuadro 3 (Bt, modelo 3); R2 ajustada 0.94 in Cuadro 5):

> Bt  3  5.078  1.59  -3.764  1.51  1.284  0.35

Page: https://treeallometry.org/equations/marroquin-2018-cembroides-agb/

### Pinus halepensis stem biomass from DBH and height (combined variable)

Stem biomass for Pinus halepensis Mill., Mexico. Inputs: DBH + Height. DBH 6.9–22.8 cm. 50 trees.

As printed (Cuadro 4 (Bf, modelo 2); R2 ajustada 0.85 in Cuadro 5):

> Bf  2  -1.198  0.30  0.633  0.04

Page: https://treeallometry.org/equations/marroquin-2018-halepensis-stem/

### Pinus halepensis total aboveground biomass from DBH and height (combined variable)

Aboveground biomass for Pinus halepensis Mill., Mexico. Inputs: DBH + Height. DBH 6.9–22.8 cm. 50 trees.

As printed (Cuadro 4 (Bt, modelo 2); R2 ajustada 0.85 in Cuadro 5):

> Bt  2  0.064  0.26  0.540  0.04

Page: https://treeallometry.org/equations/marroquin-2018-halepensis-agb/
