Neco Model Questions Vol1 2020 Agricultural Science Question 39
Practice objective / multiple choice question 39 from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
A fish population in a lake follows the logistic growth model \(\frac{dN}{dt}=rN\left(1-\frac{N}{K}\right)\) where the intrinsic growth rate \(r=0.4\) per year and the carrying capacity \(K=80,000\) fish. The fishery harvests a constant number \(H\) fish each year. Determine the maximum constant harvest \(H_{\text{max}}\) (in fish per year) that can be sustained without driving the population to extinction.
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About This Question
This is Neco Model Questions Vol1 2020 Agricultural Science Question 39. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
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