Agriculture Deforestation refers to the cutting, clearing, and removal of rainforest or related ecosystems into less bio-diverse ecosystems such as pasture, cropland, or plantations. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Thus, deforestation is an important issue to be discussed. Trees are cut down in order to manufacture paper products as well as for livestock farming and so on.
Forest The first part contains a detailed explanation of a specific environmental problem which in this case is deforestation explored though the areas interconnectedness with Biodiversity and Conservation Biology as well as the area of Soil and Agriculture.
Furthermore the first part contains a relevant environmental awareness and responsibility plan. There a many reasons for deforestation but the most common are farming, source of fuel and urban use.
The term deforestation is often misused to describe any activity that involves the cutting down of trees; however in temperate climate the removal of all trees in the area is termed as or more correctly described as regeneration harvest.
It is both a natural and human induced land scape change. Deforestation occurs for many reasons.
Trees are cut down used as source of energy charcoalsold as timber, while cleared land is used as pasture for livestock, for subsistence and commercial farming and settlements. The removal of trees without sufficient reforestation has resulted in damage to habitat, biodiversity loss and aridity.
This has led to dramatic decrease in vegetation in the Amazon basin, which obviously has the consequence of reducing the planets carrying capacity of carbon dioxide as well as reducing the amount of oxygen in the atmosphere; furthermore this contributes to climate change as there are less photosynthetic reactions taking place to convert CO2 to oxygen.
Between august and July an area of square kilometers of the amazon was lost through deforestation either by burning or logging. However the burning is less preferred to logging, the technique of logging is detrimental to the environment this method results in the damage of almost twice the volume of trees being harvested, not only by increasing CO2 levels also by increasing susceptibility to fire.
This is done by the degradation of the rain forest canopy, which allows the increase in light and wind to penetrate the vegetation below, resulting in dryer conditions which are ideal for fire either naturally occurring or manmade.
Amazon Rainforest destroyed or damaged in Woodwell points out that the most successful civilizations have decayed as forests where destroyed and replaced with scrublands. The scrublands were further impoverished by intensive grazing and erosion until the underlying rocks emerged and became the land scape.
He goes further giving an example of the ancient Syria, Persia, throughout the Levant, and the Mediterranean basin, also the decline of the state known as Greece today was as a result of loss of forests and the impoverishment of the landscape.
The same process happened with respect to Carthage in North Africa. We also have contemporary examples of land degradation from Haiti and Madagascar, now over populated and deforested and degraded to the point where their land scape are dysfunctional, incapable of supporting organized society.
The rivers no longer flow in established channels, water from storms in mountains appears as floods in low lands and carries silt to fill harbors and destroy the coastal fisheries, so to restore all these problems, there is need to reforest and stabilize the uplands to regain control of water flows and water quality and to re-establish a potentially infinity source of timber and fuel.
To elaborate further on the issue, soil erosion is a problem as a result of deforestation, as essential, life equally depends on soil; ninety seven per cent of human food comes from soil.
Unfortunately due to deforestation soils are exposed to a lot of winds which blows away the soils destroying its texture and fertility, wind and water remove disproportionate amounts of organic material.
Deforestation refers to the cutting, clearing, and removal of rainforest or related ecosystems into less bio-diverse ecosystems such as pasture, cropland, or plantations. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Thus, deforestation is an important issue to be discussed. It has adverse effects on each living beings’ life. Essay on Deforestation Words | 9 Pages. Deforestation is a major global problem with serious consequences to the planet. These consequences have a negative effect on the climate, biodiversity, the atmosphere and threatens the cultural and physical survival of life. INTRODUCTION Deforestation is commonly defined as: “the cutting down of trees on a large scale turning forests into non forests”. There a many reasons for deforestation but the most common are farming, source of fuel and urban use.
Soil and its erosion are crucial considerations in all terrestrial ecosystems, including forests and uncultivated areas. Alfredo sfeir-younis and Andrew K. Drugan explains that when soil erosion begins it usually proceeds at much faster rate than soil creation, there by leading to a long term net loss of soil, soil erosion is a physical phenomenon of the soil surface which has economic effects both on upstream soil quality thus on the yields and on the amount of water way sediment water and habitat quality.
The detachment of particles of soil by wind and water from the surface. The transportation of these particles, by wind or water. The deposition of these particles in another place. Humans are an important agent of change, affecting the rate at which soils are being eroded around the world.
Undisturbed forests have a very low rate of soil loss, approximately 2 metric tons per square kilometer 6 short tons per square mile.
Deforestation generally increases rates of soil erosion, by increasing the amount of runoff and reducing the protection of the soil from tree litter. This can be an advantage in excessively leached tropical rain forest soils. Forestry operations themselves also increase erosion through the development of roads and the use of mechanized equipment.
Removal of trees does not always increase erosion rates. In certain regions of southwest US, shrubs and trees have been encroaching on grassland. The trees themselves enhance the loss of grass between tree canopies.Here is your Essay on Deforestation!
Deforestation is the permanent devastation of native forests and woods. Deforestation happens in many ways: when trees are cut down to grow crops, for livestock, logging so wood can be used for building things like houses and furniture, for roads and.
Deforestation Essay 3 ( words) Deforestation is the removal of trees on a vast level for fulfilling all the requirements of the growing population. Deforestation Essay Words | 5 Pages.
October Detriment of Deforestation Image a planet without trees. This is a scary planet where the temperature is very hot and the air is . Deforestation does not have anything to do with the removal of trees from plantations or industrial forests (Bragaw ).
Deforestation is a major topic in our present day life. Little is known about the tropical forest and they are disappearing at an alarming rate.
Essay on Deforestation Words | 9 Pages. Deforestation is a major global problem with serious consequences to the planet. These consequences have a negative effect on the climate, biodiversity, the atmosphere and threatens the cultural and physical survival of life.
The word deforestation is used to describe the process of cutting down and burning the trees in forest and woodland and converting the land.