分析因子

各类目得分

密度

B11 = −2.584

B12 = 6.77

B13 = 4.643

郁闭度

B21 = 0

B22 = 2.435

B23 = −4.032

水分供给

B31 = 0

B32 = 2.257

B33 = −9.781

树龄

B41 = 0

B42 = −8.418

B43 = −8.732

立地条件

B51 = 0

B52 = −4.405

间作类型

B61 = 0

B62 = 11.821

B63 = 9.553

B64 = 17.043

B65 = 12.553

地类

B71 = 0

B72 = −3.455

B73 = −1.047

B74 = −3.846

管理水平

B81 = 0

B82 = 8.543

B83 = 8.772