DEFORESTATION AND ITS IMPACT, SOLUTION ETC

Abstract

Political Deforestation is a process of self creation burning problem of the all living things of this world. There are some inter connected forces, forcing to deforestation like poverty, subsistence farmers and landless poor to tropical forests, where they try to grow enough food to survive shifting cultivation is leads to depletes soil and destroys large tracts to forest. Deforestation creates various environmental problems, it causes floods and floods eater carry the soil, they have washes off the land and often deposit it as the water shows down behind irrigation and flood control dams. Secondly to control deforestation migration of poor people should be stop by giving substitute / alternative way of living without disturbing tropical forests. Deforestation is directly related to biodiversity in many areas. Large scale forest damage would causes mass extinction of species that could not migrate to nearby areas.
Soil pollution is another situation due to the application of fertilizers and pesticides in which is modified the earth materials over time by physical, chemical and biological process. Farmers attempt to make huge quantity production but it create problem in near future the supply of nutrients to plants growth. Soil are extremely important in environmental considerations such as fertility, land use, erosion potential and pollution. Commercial fertilizers containing nitrogen, phosphorus and potassium. Such time of fertilizers have raised would food production by about 40% in the past years but it had also disadvantages in another side. They have significant environment consequences, especially water pollution and release of green – house gas. Moreover the wide spread use of commercial inorganic fertilizers, especially on sloped land near streams and lakes also causes water pollution as some of the nutrients in the fertilizers are washed into nearby water. Use of pesticides causes’ soil pollution through irrational use of pesticides they do not only degrade arable land but create various health problems and excessive use of pesticides also reduce crop yields. Thus the environmental health and soil costs of pesticide is very high indeed.