Helicopter logging productivity in dispersed and aggregate partial retention systems
This study evaluated several factors that affect helicopter logging productivity in partial cutting operations. The harvest treatments applied to the 4 units in this study were 75% aggregated retention, 40% dispersed retention, 40% aggregated retention, and 15% dispersed retention. The flight rec...
Main Author: | |
---|---|
Format: | Others |
Language: | English |
Published: |
2009
|
Online Access: | http://hdl.handle.net/2429/8241 |