The trunk runoff is decrease gradually with tree diameter breastheight increased, the crown cover areas enlarged and the bark thickened.
树干茎流量随着林木胸径的增加、林冠覆盖面积的增大和树皮增厚而减小。
2
Factors involved in the model are tree height, DBH, bark thickness at breastheight, height of first dead branch, and height of blackened trunk.
判别因子包括个体的树高、胸径、胸高处皮厚、第一枯枝高和树干熏黑高度。
3
Factors involved in the model are: tree height. diameter at breastheight. bark thickness at breastheight. height of first dead branch and height of blackened trunk.