What Is The Difference Between Exponential Growth And Logistic Growth

Here are the differences.

Some of the major differences between exponential and logistic growths are as follows. As density increases growth rate approaches zero as population nears k. Logistic growth the logistic growth model was developed by belgian mathematician pierre verhulst 1838. Logistic growth curves never increase exponentially.

It occurs when the resources are abundant. Both can occur for organisms in the animalia kingdom but exponential growth is more common for unicellular. What is the main difference between logistic and exponential growth curves. It is influenced by the rate of birth and the rate of death.

In logistic growth when the population is small the growth rate is fast. Exponential or j shaped growth. Logistic growth curves decrease before they increase. Logistic growth curves are identical to exponential growth curves.

RELATED ARTICLE :

• what does a pinky ring mean on a man
• what does an aries man look for in a woman
• what does chicken pox look like when it starts

The main difference between exponential and logistic growth is that exponential growth occurs when the resources are plentiful whereas logistic growth occurs when the resources are limited. Such growth is typically represented by an s curve whereby the growth rate declines as the population increases. There is no upper limit for exponential growth model whereas carrying capacity of a population is the upper limit of logistic growth model. The main difference between exponential and logistic growth is that exponential growth occurs when the resources are plentiful whereas logistic growth occurs when the resources are limited.

When n is small 1 n k is close to 1 and the population increases at a rate close to r. It presupposes that the growth rate is dependant on population density and restricted by carrying capacity limit to growth. In exponential growth population grows slowly when it s small but as the population gets larger growth speeds up. Logistic growth can be seen in many population and it is more realistic than exponential growth.

Exponential growth is better suited for bacterial cultures that have unlimited resources such as space and food. Logistic growth curves stabilize when carrying capacity is reached. In logistic growth growth is limited while in exponential growth there is no limit.