Repameterizing the averagetree height growth model improved the fitting results a lot by introducing site index and density index variables.
引入地位指数和密度指数可大幅提高林龄单因变量平均高生长模型的拟合度。
3
The succession of plant populations to primary stands may described by "decrease rate of tree number"divided by 1~10 years old of the "averagetree age".