# Namm & Berrill 2020: How do tree- and stand-level factors influence belowground biomass and carbon storage in tanoak (Notholithocarpus densiflorus)?

Namm, B. H., & Berrill, J.-P. (2020). How do tree- and stand-level factors influence belowground biomass and carbon storage in tanoak (Notholithocarpus densiflorus)? The Forestry Chronicle, 96(1), 50–60.

- DOI: https://doi.org/10.5558/tfc2020-007
- Access: open access
- Copy we read: https://pubs.cif-ifc.org/doi/pdf/10.5558/tfc2020-007
- Status: no retraction or correction notice recorded (Crossref is asked weekly); last checked 2026-11-02
- Page: https://treeallometry.org/sources/namm-2020/

## Equations from this source (1)

### Tanoak root biomass from basal area (best AICc model, Table 2)

Root biomass for Notholithocarpus densiflorus, United States. Inputs: DBH. DBH 1.9–52.4 cm. 12 trees.

As printed (Table 2, last row (lowest AICc)):

> ln (Belowground biomass) = 6.683 + 0.8149( ln BA )

Page: https://treeallometry.org/equations/namm-2020-bgb-ba/