Long-Term Impact Evaluation of Ground-Base Skidding on Residual Damaged Trees in the Hyrcanian Forest, Iran

Table 10

All categories of damage by traffic intensity category.

Traffic intensity category	Low	Medium	High
Damage location	30.06 [ab]	31.21 [ab]	38.73 [a]
Damage severity	29.54 [c]	31.73 [b]	38.73 [a]
Damage size	29.64 [c]	31.65 [b]	38.71 [a]
Damage frequency	30.00 [c]	32.00 [ab]	38.00 [a]
Distance of damaged trees from the centerline of skid trail	29.64 [c]	31.70 [b]	38.62 [a]

All above values are percent. Different letters within each traffic treatments shows significant differences (P <  .05).