Table 3. Parameters and statistic of growth model by factors in Tilia amurensis stand.

Equations Parameters Fitness index Standard error
a b c
DBH = a(1−e(−b· age))c 31.3715 0.0506 2.3791 0.3192 0.0042
[ineq] 22.1408 0.1575 0.4382 0.1098 0.0143