# Jung et al. 2014: Allometric equations, stem density and biomass expansion factors for Cryptomeria japonica in Mount Halla, Jeju Island, Korea

Jung, S.C., Lumbres, R.I.C., Won, H.K., Seo, Y.O. (2014). Allometric equations, stem density and biomass expansion factors for Cryptomeria japonica in Mount Halla, Jeju Island, Korea. Journal of Ecology and Environment, 37(4), 177-184.

- DOI: https://doi.org/10.5141/ecoenv.2014.021
- Access: open access
- Copy we read: https://koreascience.or.kr/article/JAKO201435648478256.pdf
- Status: no retraction or correction notice recorded (Crossref is asked weekly); last checked 2026-11-02
- Page: https://treeallometry.org/sources/jung-2014/

## Equations from this source (6)

### Cryptomeria japonica Aboveground from DBH (Table 3)

Aboveground biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-agb/

### Cryptomeria japonica Branch from DBH (Table 3)

Branch biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-branch/

### Cryptomeria japonica Needle (foliage) from DBH (Table 3)

Foliage biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-foliage/

### Cryptomeria japonica Root from DBH (Table 3)

Root biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-root/

### Cryptomeria japonica Stem (wood + bark) from DBH (Table 3)

Stem biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-stem/

### Cryptomeria japonica Total (above + below) from DBH (Table 3)

Total biomass for Cryptomeria japonica, South Korea. Inputs: DBH. DBH 13–28 cm. 18 trees.

As printed (Materials and Methods, Data analysis):

> Y = exp [a + b*ln(X)]

Page: https://treeallometry.org/equations/jung-2014-total/