# Istrefi et al. 2018: Allometric Relationships for Estimation of Above-Ground Biomass in Young Turkey Oak (Quercus cerris L.) Stands in Albania

Istrefi, E., Toromani, E., Çollaku, N. (2018). Allometric Relationships for Estimation of Above-Ground Biomass in Young Turkey Oak (Quercus cerris L.) Stands in Albania. Acta Silvatica et Lignaria Hungarica, 14(1), 65-81.

- DOI: https://doi.org/10.2478/aslh-2018-0004
- Access: open access
- Copy we read: http://real.mtak.hu/88131/1/10.2478-aslh-2018-0004.pdf
- Status: no retraction or correction notice recorded (Crossref is asked weekly); last checked 2026-11-02
- Page: https://treeallometry.org/sources/istrefi-2018/

## Equations from this source (16)

### Quercus cerris AGB, Bushtrice site (DBH and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 4.5–13.5 cm. 9 trees.

As printed (Table 6, Bushtrice row, total aboveground dry weight):

> DW = –0.36 + 1.41 • DBH + 1.385 • H

Page: https://treeallometry.org/equations/istrefi-2018-bushtrice-dbh-h/

### Quercus cerris AGB, Bushtrice site (DBH squared and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 4.5–13.5 cm. 9 trees.

As printed (Table 6, Bushtrice row, total aboveground dry weight):

> DW = –3.73 + 0.05 • DBH2 + 2.02 • H

Page: https://treeallometry.org/equations/istrefi-2018-bushtrice-dbh2-h/

### Quercus cerris AGB, Bushtrice site (DBH, Table 4)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH. DBH 4.5–13.5 cm. 9 trees.

As printed (Table 4, Bushtrice row, whole tree):

> DW = 2.387 • DBH – 6.691

Page: https://treeallometry.org/equations/istrefi-2018-bushtrice-dbh/

### Quercus cerris AGB, Bushtrice site (height, Table 5)

Aboveground biomass for Quercus cerris, Albania. Inputs: Height. DBH 4.5–13.5 cm. 9 trees.

As printed (Table 5, Bushtrice row, whole tree):

> DW = 1.861 • exp0.277 • H

Page: https://treeallometry.org/equations/istrefi-2018-bushtrice-h/

### Quercus cerris AGB, Melan site (DBH, Table 4)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH. DBH 2–15 cm. 8 trees.

As printed (Table 4, Melan row, whole tree):

> DW = 0.927 • DBH1.128

Page: https://treeallometry.org/equations/istrefi-2018-melan-dbh/

### Quercus cerris AGB, Melan site (height, Table 5)

Aboveground biomass for Quercus cerris, Albania. Inputs: Height. DBH 2–15 cm. 8 trees.

As printed (Table 5, Melan row, whole tree):

> DW = 0.417 • H1.826

Page: https://treeallometry.org/equations/istrefi-2018-melan-h/

### Quercus cerris AGB, Paper site (DBH and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 3–30 cm. 12 trees.

As printed (Table 6, Paper row, total aboveground dry weight):

> DW = – 6.25 + 1.72 • DBH + 1.016 • H

Page: https://treeallometry.org/equations/istrefi-2018-paper-dbh-h/

### Quercus cerris AGB, Paper site (DBH squared and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 3–30 cm. 12 trees.

As printed (Table 6, Paper row, total aboveground dry weight):

> DW = – 4.05 + 0.04 • DBH2 +2.676 • H

Page: https://treeallometry.org/equations/istrefi-2018-paper-dbh2-h/

### Quercus cerris AGB, Paper site (DBH, Table 4)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH. DBH 3–30 cm. 12 trees.

As printed (Table 4, Paper row, whole tree):

> DW = 1.973 • DBH – 3.375

Page: https://treeallometry.org/equations/istrefi-2018-paper-dbh/

### Quercus cerris AGB, Paper site (height, Table 5)

Aboveground biomass for Quercus cerris, Albania. Inputs: Height. DBH 3–30 cm. 12 trees.

As printed (Table 5, Paper row, whole tree):

> DW = 0.443 • H2.022

Page: https://treeallometry.org/equations/istrefi-2018-paper-h/

### Quercus cerris AGB, Sllove site (DBH, Table 4)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH. DBH 4–15 cm. 10 trees.

As printed (Table 4, Sllove row, whole tree):

> DW = 2.428 • exp0.207 • DBH

Page: https://treeallometry.org/equations/istrefi-2018-sllove-dbh/

### Quercus cerris AGB, Sllove site (height, Table 5)

Aboveground biomass for Quercus cerris, Albania. Inputs: Height. DBH 4–15 cm. 10 trees.

As printed (Table 5, Sllove row, whole tree):

> DW = 1.376 • exp0.320 • H

Page: https://treeallometry.org/equations/istrefi-2018-sllove-h/

### Quercus cerris AGB, Zerqan site (DBH and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 2.5–14 cm. 11 trees.

As printed (Table 6, Zerqan row, total aboveground dry weight):

> DW = –3.56 + 0.69 • DBH + 1.49 • H

Page: https://treeallometry.org/equations/istrefi-2018-zerqan-dbh-h/

### Quercus cerris AGB, Zerqan site (DBH squared and height, Table 6)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH + Height. DBH 2.5–14 cm. 11 trees.

As printed (Table 6, Zerqan row, total aboveground dry weight):

> DW = –3.24 + 0.01 • DBH2 + 2.19 • H

Page: https://treeallometry.org/equations/istrefi-2018-zerqan-dbh2-h/

### Quercus cerris AGB, Zerqan site (DBH, Table 4)

Aboveground biomass for Quercus cerris, Albania. Inputs: DBH. DBH 2.5–14 cm. 11 trees.

As printed (Table 4, Zerqan row, whole tree):

> DW = 1.755 • DBH – 2.762

Page: https://treeallometry.org/equations/istrefi-2018-zerqan-dbh/

### Quercus cerris AGB, Zerqan site (height, Table 5)

Aboveground biomass for Quercus cerris, Albania. Inputs: Height. DBH 2.5–14 cm. 11 trees.

As printed (Table 5, Zerqan row, whole tree):

> DW = 0.468 • H1.689

Page: https://treeallometry.org/equations/istrefi-2018-zerqan-h/