Table 2 The allometric equations selected for the validation in the present study
From: A review of forest and tree plantation biomass equations in Indonesia
Equation name | Carbon compartment studied | AGB equations | r2/r2 adjust | No. of samples (n) | Diameter range (cm) | Reference |
|---|---|---|---|---|---|---|
LDF1 | AGB | AGB = 0.0112(D)^2.6878 | 0.91 | 45 | 7.0–70.0 | Siregar and Dharmawan (2011) |
LDF2 | AGB | AGB = 0.2137 × D^2.445 × WD^0.763 | 0.997 | 40 | 1.1–115 | Anggraeni (2011) |
LDF3 | AGB | AGB = 0.139D^2.459 | 0.992 | 17 | 1.04–115 | Niapele (2011) |
LDF4 | AGB | AGB = 0.1D^2.513 | 0.994 | 17 | 1.1–115 | Yunianto (2012) |
LDF5 | AGB | AGB = 0.096D^2.406 | 0.976 | 23 | 6.23–31.10 | Niapele (2011) |
LDF6 | AGB | AGB = 0.111D^2.532 | 0.973 | 35 | 5.1–37.8 | Massiri (2010) |
LDF7 | AGB | AGB = 0.3517 × D^2.203 × WD^0.639 | 0.985 | 83 | 5.0–70.0 | Basuki et al. (2009) |
LDF8 | AGB | AGB = 0.475 × D^2.188 × WD^0.832 | 0.97 | 122 | 5.0–70.0 | Basuki et al. (2009) |
LDF9 | AGB | AGB = 0.2898D^2.311 | Not available | 39 | 5.0-70.0 | Samalca (2007) |
LDF10 | AGB | AGB = 0.08127 × D^2.44 | 0.81 | 108 | 3.2–20.3 | Hashimoto et al. (2004) |
LDF11 | AGB | AGB = 0.11 WD D^2.62 | Not available | 29 | 8.0–48.0 | Ketterings et al. (2001) |
LDF12 | AGB | AGB = 0.2395 × D^2.0979 × H^0.4064 × WD^1.0182 | 0.987 | 30 | 14–172 | Manuri et al. (2013) |
PSF1 | AGB | AGB = 0.1886D^2.3702 | 0.95 | 20 m × 20 m | >10.0 | Istomo (2002) |
PSF2 | AGB | AGB = 0.1592D^2.39 | 0.976 | 30 | 5.0–70.0 | Febrina (2012) |
PSF3 | AGB | AGB = 0.204D^2.393 | 0.97 | 52 | 5.0–63.0 | Suwarna et al. (2012) |
PSF4 | AGB | AGB = 0.153108D^2.40 | 0.978 | 20 | 2.0–30.02 | Widyasari (2010) |
PSF5 | AGB | AGB = 0.206284D^2.4511 | 0.961 | 30 | 5.0–70.0 | Novita (2010) |
PSF6 | AGB | AGB = 0.0494 × D^1.7961 × H^1.2292 × WD^0.9170 | 0.991 | 20 | 6.5–117 | Manuri et al. (2013) |
PSF7 | AGB | AGB = 0.1066 × D^2^1.243 | 0.9 | Not available | 2.0–35.0 | Jaya et al. (2007) |