Study Reveals How Forest Density Affects Tree Resistance to Storm Winds
Research on Japanese cedar trees shows distinct swaying patterns that help them withstand varying wind speeds, offering insights for forest management.
- The study found that trees switch between two swaying behaviors depending on wind speed, helping them dissipate wind energy.
- Trees in dense forests were more resistant to wind damage compared to those in thinned plots during storms like Typhoon Trami.
- At lower wind speeds, trees sway faster with branches absorbing energy, while higher speeds cause slower, whole-tree swaying.
- The transition between swaying modes occurs at different wind speeds based on forest density, affecting tree stability.
- Findings suggest that while thinning can promote growth, it may also increase vulnerability to storms, impacting forest management strategies.