Waec Model Questions Vol1 2022 Agricultural Science Question 18
Practice objective / multiple choice question 18 from the 2022 Waec Model Questions Vol1 Agricultural Science examination.
A teak plantation covers 120 ha. Average stand volume (m³ ha⁻¹) at ages 5, 10, 15 and 20 years are 2.5, 7.0, 12.5 and 18.0 respectively. The forest is managed by harvesting equal‑area compartments every 5 years, each compartment being harvested at the same age (the rotation age). Determine the rotation age (a multiple of 5 years) that gives the maximum average annual sustained yield (total volume harvested per year) for the whole plantation.
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About This Question
This is Waec Model Questions Vol1 2022 Agricultural Science Question 18. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
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