what is verhulst pearl logistic growth ? explain....
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A population growing in habitat of limited resoures show initially a lagging phase, followed by phas
e of acceleration and deceleration and finally reaches an asymptote, when the populatin density reaches the carrying capacity. A plot of population density (N) in relation to time gives a sigmoid growth curve. It is represented mathematically as
dN/dt = rN ( K- N / K )
where
N = Population density at time t
r = Intrinsic rate of natural increase
K = Carrying cap
e of acceleration and deceleration and finally reaches an asymptote, when the populatin density reaches the carrying capacity. A plot of population density (N) in relation to time gives a sigmoid growth curve. It is represented mathematically as
dN/dt = rN ( K- N / K )
where
N = Population density at time t
r = Intrinsic rate of natural increase
K = Carrying cap
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