B.S.F. or B.Sc.F. Bachelor of Science in Forestry Silviculture and Forest Stand Management 2

Question 1

Which planting pattern maximizes uniform spacing and simplifies machine cultivation in plantation forestry?

Accepted Answer

Square planting pattern

Answer

Square planting provides equal spacing in rows and columns, making mechanized operations straightforward.

Question 2

The selection silvicultural system creates what type of forest age structure?

Accepted Answer

Uneven-aged

Answer

The selection system removes individual or small groups of trees continuously, maintaining trees of all ages and sizes across the stand.

Question 3

What is 'site index' used for in silviculture?

Accepted Answer

Indicating forest productivity based on dominant tree height at a reference age

Answer

Site index expresses the height of dominant and co-dominant trees at a reference age (commonly 25 or 50 years) as a measure of site quality.

Question 4

Prescribed burning in silviculture is primarily used to:

Accepted Answer

Reduce fuel loads, control competition, and prepare seedbeds

Answer

Prescribed fire manages fuels, controls competing vegetation, and can prepare mineral seedbeds to aid natural regeneration.

Question 5

Which term describes the tree layer that provides most of the photosynthetic canopy in a forest stand?

Accepted Answer

Overstory

Answer

The overstory (main canopy) layer captures the majority of incoming light and drives stand-level productivity.

B.S.F. or B.Sc.F. Bachelor of Science in Forestry Practice Test