Forest Management and Planning Flashcards

What is 'land expectation value' (LEV) and how is it used in forest management?

Answer: The present net worth of all future revenues and costs from managing bare land in perpetual timber production

LEV (Faustmann formula) calculates the present value of perpetual timber production costs and revenues, used to determine financially optimal rotation ages.

Which of the following best describes 'adaptive management' as applied to forest planning?

Answer: A systematic process of implementing management actions, monitoring outcomes, and revising strategies based on new information

Adaptive management treats management actions as experiments, using monitoring feedback to refine and improve future decisions.

A forest plan identifies a stand as 'overmature' timber type. What does this classification typically indicate?

Answer: Trees have exceeded the rotation age, growth rates are declining, and mortality and decay are increasing

Overmature stands have passed peak growth efficiency, with increasing net growth losses from mortality and defect exceeding new volume increment.

When completing a forest management plan for a private landowner, what is the forester's first step before prescribing management activities?

Answer: Identifying and documenting the landowner's objectives and goals

Landowner goals and objectives must be established first to ensure all prescriptions align with the owner's intended outcomes.

What does 'site index' measure in forest management?

Answer: The potential productivity of a site based on the height of dominant trees at a base age (usually 50 years)

Site index expresses site productivity as the height of dominant trees at a standard base age, reflecting soil and climate quality for tree growth.

Which scheduling approach prioritizes harvesting oldest or most mature stands first when setting harvest sequences?

Answer: Oldest-first (or highest-value-first) scheduling

Oldest-first scheduling harvests the most mature or overstocked stands first to capture volume before it is lost to mortality and deterioration.

In multi-resource forest management, what does 'non-declining even flow' (NDEF) of timber require?

Answer: Planned harvest volumes must not decrease from one planning period to the next

NDEF requires that scheduled timber harvest volumes do not fall below levels set in the previous planning period, ensuring community and economic stability.