Afforestation and maintaining green cover in the country to prevent pollution and global warming .
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You can refer to the link : http://www.brighthub.com/environment/science-environmental/articles/91133.aspx
Afforestation is the process of planting trees, or sowing seeds, in a barren land devoid of any trees to create a forest. The term should not be confused with reforestation, which is the process of specifically planting native trees into a forest that has decreasing numbers of trees. While reforestation is increasing the number of trees of an existing forest, afforestation is the creation of a ‘new’ forest.Our Earth has been constantly trying to cope with the way in which human beings use natural resources, clear forest lands, cut trees, and contaminate the air, land, and water. Industrial revolution, population bursts, and pollution create permanent damage to the earth, and the result is global warming and climate change. In such situations,something that can help extend the life of the planet and its living organisms is the increase of natural resources and decrease of exploitation of these resources.The importance is immense in today's scenario because it is mainly done for commercial purposes. In a natural forest or woodland, the trees are heterogeneous. Owing to the sensitivity to over usage and slow growths, these forests cannot be used continuously for commercial purposes like wood products. The process of planting trees in empty lands helps promote the fast propagation of specific types of trees for the wood industry. With the increasing demand for wood fuels and building materials, this process helps to meet these demands without cutting down the natural forests. Deforestation can lead to the depletion of trees in water catchments and riverside zones. Afforestation ensures trees and plants that hold the soil in these sensitive areas remain protected.Many countries have introduced the practice of planting trees along with agricultural crops in croplands. The benefits of this practice, which is called agroforestry, are:
Afforestation is the process of planting trees, or sowing seeds, in a barren land devoid of any trees to create a forest. The term should not be confused with reforestation, which is the process of specifically planting native trees into a forest that has decreasing numbers of trees. While reforestation is increasing the number of trees of an existing forest, afforestation is the creation of a ‘new’ forest.Our Earth has been constantly trying to cope with the way in which human beings use natural resources, clear forest lands, cut trees, and contaminate the air, land, and water. Industrial revolution, population bursts, and pollution create permanent damage to the earth, and the result is global warming and climate change. In such situations,something that can help extend the life of the planet and its living organisms is the increase of natural resources and decrease of exploitation of these resources.The importance is immense in today's scenario because it is mainly done for commercial purposes. In a natural forest or woodland, the trees are heterogeneous. Owing to the sensitivity to over usage and slow growths, these forests cannot be used continuously for commercial purposes like wood products. The process of planting trees in empty lands helps promote the fast propagation of specific types of trees for the wood industry. With the increasing demand for wood fuels and building materials, this process helps to meet these demands without cutting down the natural forests. Deforestation can lead to the depletion of trees in water catchments and riverside zones. Afforestation ensures trees and plants that hold the soil in these sensitive areas remain protected.Many countries have introduced the practice of planting trees along with agricultural crops in croplands. The benefits of this practice, which is called agroforestry, are:
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