Table 2.

Allometric models selected for comparison.

Model Id	Model name	Model Expression
A1	Allometric1	$y=a{D}^b+\epsilon$
A2	Allometric2	$y=a{(D^{2}H)}^b+\epsilon$
A3	Allometric3	$y=a{D}^b{H}^c+\epsilon$

y denotes above ground fresh weight (kg), culm fresh weight (kg).