树种 | 器官 | 生物量方程BM = a (DBH)b系数 | 径阶 | 标准株n | 决定系数R2 | P值 | |
a | b | (cm) | |||||
广玉兰 | 3-13 | 5 | |||||
立木 | 0.330788 | 1.90957 | 0.974 | 0.002 | |||
树根 | 0.104937 | 1.80928 | 0.895 | 0.015 | |||
干材 | 0.057657 | 2.25148 | 0.943 | 0.006 | |||
树皮 | 0.028253 | 1.80469 | 0.987 | <0.001 | |||
树枝 | 0.052639 | 1.78865 | 0.897 | 0.014 | |||
树叶 | 0.062077 | 1.85157 | 0.918 | 0.010 |