CF Forest Ecology and Silviculture

Question 1

What is the main goal of silviculture?

Accepted Answer

Managing forest structure and composition

Answer

Measuring tree diameters

Answer

Maximizing recreational access

Answer

Protecting endangered fish species

Question 2

Which of the following best describes ecological succession in a forest?

Accepted Answer

Gradual change in plant community over time

Answer

A shift in wildlife populations

Answer

Annual leaf fall

Answer

Seasonal temperature variations

Question 3

Which silvicultural system is best suited for regenerating shade-tolerant species?

Accepted Answer

Selection system

Answer

Clearcutting

Answer

Seed tree system

Answer

Shelterwood system

Question 4

What role do mycorrhizal fungi play in forest ecology?

Accepted Answer

They assist in nutrient absorption by roots

Answer

They compete with roots for water

Answer

They consume leaf litter

Answer

They increase tree bark thickness

Question 5

Which factor most strongly influences site index in forestry?

Accepted Answer

Soil productivity

Answer

Average annual rainfall

Answer

Altitude alone

Answer

Amount of sunlight

Question 6

Which regeneration method typically results in even-aged forest stands?

Accepted Answer

Clearcutting

Answer

Thinning

Answer

Selective harvest

Answer

Prescribed burning