6 - Harvesting Methods Flashcards
(37 cards)
Define a Harvesting Method:
Form of which wood is delivered to the logging access road, depends on amount of processing occurring in cutover
What is a Cutover?
Area of land where timber falls.
What is a CTL?
Cut to Length
What are the three types of Harvesting Methods?
- Cut-to-Length
- Full Tree
- Tree Length
How does Cut-to-Length harvesting work?
Processes entire tree into logs before landing.
Where is CTL harvesting used?
Useful in small, widely dispersed areas.
Describe the methods used in CTL Harvesting:
Uses one -grip harvester with forwarder; trees transported off ground to landing.
Which harvesting method can be used in all silvicultural systems?
CTL Harvesting
Which type of harvesting has a decreased environmental impact?
CTL Harvesting
CTL Harvesting has ___________ roadside landings.
smaller
Which harvesting method has the ability to operate in Riparian / Reserve areas?
CTL Harvesting
Provide the 5 characteristics of CTL’s minimal roadside landing space:
- Easy sorting
- High piles
- Load trucks directly
- Less equipment traffic
- Road ROW narrows
Which harvesting methods uses a brush mat to minimize compaction / rutting?
CTL Harvesting
Describe the process of Tree Length Harvesting:
Tree is felled, top and branches are removed, skid to landing for further processing.
Where is Tree Length Harvesting used?
In small, widely dispersed logging operations.
What two harvesting methods are associated with clear-felling?
Tree Length and Full Tree
What type of tools does the Tree Length Harvesting method use?
Uses manual / chain saws, tree-length skid tree to landing / roadside for bucking.
Describe the process of Full Tree Harvesting:
Remove tree (stem and branches), skid to landing for processing.
Where is Full Tree harvesting mostly used?
Used in large, concentrated harvesting operations.
What type of machinery does Full Tree Harvesting use?
Uses feller buncher with skidder; delimbing and bucking at landing.
Full Tree harvesting is processed at ______________.
Roadside
What is SFM?
Sustainable Forest Management
Define SFM:
The management of forest resources to meet the needs of present generations without compromising the ability of future generations to meet their own needs, encompassing ecological, social, and economic considerations.
What is a Policy Regime?
A set of sustained political arrangements, including state-societal relations, governing ideas, and institutions, that influence policy-making in a specific sector, such as forestry.