11:Silviculture Flashcards
What is silviculture?
Art and Science of producing and tending a forest
Silvics defn
knowledge of the nature of forest and forest trees, how they grow, reproduce, and respond to changes in their environment
Objectives of silviculture
1) Control of species composition
2) Control of stand density
3) Control of length of rotation
4) Restocking of unproductive areas
5) Protection and salvage
6) Protection of site and indirect benefits
7) Facilitate harvesting, management, and forest usage
What is forest stand and it’s types?
collection of trees of relatively similar or uniform age, composition, and general appearance
types:
1) even-aged
2) unever-aged
What are the points of comparison of the types of tree stands?
1) Canopy
2) Wind hazard
3) Small trees
4) Regen
5) Site
6) Site control
7) Hazards
8) Slash
Silvicultural systems + types
Natural Forest Regeneration
- High and Low Forest
Artificial Forest Regeneration
- Direct Seeding
- Planting
- Coppicing