Mathematical Modelling of Deforestation of Forested Area Due to Lack of Awareness of Human Population and Its Conservation
Mathematical Modelling and Applications
Volume 5, Issue 2, June 2020, Pages: 94-104
Received: Jan. 3, 2020;
Accepted: Mar. 10, 2020;
Published: May 12, 2020
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Ararso Hussen Teru, Department of Mathematics, Wolkite University, Wolkite, Ethiopia
Purnachandra Rao Koya, Department of Mathematics, Wollega University, Nekemte, Ethiopia
As the density of human population increases the forest density will be highly affected by population from time to time for agricultural, industrial, economic purpose, and etc. Because of lack of awareness about the importance of forestry resources, the human populations clear forests for different purposes. Keeping this in mind, a nonlinear mathematical model is proposed and analyzed to study the deforestation of forest resources due to lack of clear information about utility of the forest as well as to increase forestry resources by plantation on the conservation of forestry resources. The model is in the form of ordinary differential equations. The result of this study shows that as the density of population as well as population pressure increases, the cumulative density of forest resources decreases. Reversely, the test of supporting human awareness on the importance of forest resources for global purposes show that as awareness of human population increases the declaration of forest resources decreases. In addition to this, increasing the density of forest resources through plantation may replace the clear-cut of forest area. This help the conservation carried out to in force the pressure of human population to save the forest density and forest habit. For these findings analytical and numerical analyses are performed.
Ararso Hussen Teru,
Purnachandra Rao Koya,
Mathematical Modelling of Deforestation of Forested Area Due to Lack of Awareness of Human Population and Its Conservation, Mathematical Modelling and Applications.
Vol. 5, No. 2,
2020, pp. 94-104.
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