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Deforestation conservation
Issue of deforestation
The impact of deforestation
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Africa's frontier forests have largely been destroyed by loggers, by farmers clearing land for agriculture. In west asia nearly 90 percent of the original moist forest is gone and what remains is heavily fragmented and destroyed. Almost 6.8 million square kilometers of africa were original forested,the forest of africa cover 250 million hectares and constitute more than 17 percent. Trees are cut down to be used or sold as fuel or timber,while cleared land is used for livestock.
Disappearing forest cover is a particular problem in ghana,where NTFPs provides substance and income of canopy cover,defined as the conversation of forest land to other uses or a permanent,it is generally recognized that outside of urban areas. Forest products are the centre of socio economic development in ghana, to live in ghana however deforestation remains high. Ghana,deforestation is the result of a number of economic activities. legal and illicit logging clearing trees to increase arable land,fuel wood extraction and mining.
Most forests of africa cover 520 million hectares and constitute more than 17 percent of the worlds forests, and almost 6.8 million square kilometers of africa were originally forested. African forests include dry tropical forests in sehel, eastern and southern africa humid tropical forests in western and central africa, during 1990-95 the annual rate of total deforestation in africa was about 0.7 percent. Over the last 20 years, about 300 million hectares maintain of mainly tropical forests have been covered together forest issues, in africa they cut down 28 trees and only plant one to make more agriculture.
Around the world ,forests are being logged for timber and paper pulp and cleared to grow mono-crops, it doesn't threaten ou...
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...003, it was the biggest problem in africa. That the nations food and agriculture organization was estimated that 137,000sq kms 53,000 kms mi of the tropical forest each year during the 1980s-1990s.
The rate of global deforestation is around 13 million hectares, most of which occurs in the developing world. enhanceing food sercuirty, poverty reduction and sustaneadle forest managment in ghana through non-timber forests products farming: case study of sefwi wiawso district at: www.grin.com/de/preview/.html.
West africa had some 193,000 sq. miles of coastal rain forest, the tropical forests of west asia, mostly lowland formations easily accessible from the coast have been largely depleted by commercial exploitation, mainly logging and conversation for agriculture. according to the FAO 1997, only 22.8 percent of west african moist forests remain, much of this degraded.
“Clearing a rain forest to plant annuals is like stripping an animal first of its fur, then its skin. The land howls. Annual crops fly on a wing and a prayer. And even if you manage to get a harvest, why, you need roads to take it out! Take one trip overland here and you'll know forever that a road in the jungle is a sweet, flat, impossible dream. The soil falls apart. The earth melts into red gashes like the mouths of whales. Fungi and vines throw a blanket over the face of the dead land. It's simple, really. Central Africa is a rowdy society of flora and fauna that have managed to balance together on a trembling geologic plate for ten million years: when you clear off part of the plate, the whole slides into ruin… To be here without doing everything wrong requires a new agriculture, a new sort of planning, a new religion” (524-525).
The Amazon Rain Forest crosses several national boundaries in South America, although the majority of it is located in Brazil. It covers over 3,562,000 acres, making it the largest in the world. But globally, over 138,600 acres of rain forest are lost each year to deforestation, 50,000 of those in Brazil alone (Holdsforth), and the world's rain forests are quickly disappearing. Deforestation in the Amazon occurs primarily for three reasons: clear-cutting, fragmentation, and edge effects.
Farmers are the agents of more Rainforest destruction than any other factor. Farmers in rainforest countries are often po...
Deforestation is a widely used term, but one with different meanings. Disturbance deforestation refers to all man made disturbances that alter a forest, these are the most common. This argumentative essay discusses the positive and negative aspects of deforestation. In the first part of the essay the pro arguments of deforestation will be discussed. For example, the issue of Global population and how forests are being used, land use and the ways forests contribute, wood use, forest growth, destruction and the reasons for cutting down the trees. The second half of the essay will cover the issues that are harmful to the environment because of deforestation. Many environmental issues take place everyday; a big question that arises, is if the global economy will ever finds middle on the issue of forest thinning. If deforestation was used only in the most crucial of times, the world might become a better place.
WPF/World Preservation Foundation, 2010, Deforestation statistics, sponsored by WPF, viewed 3rd November 2013, Available at: http://www.worldpreservationfoundation.org/blog/news/deforestation-statistics/#.UoFtypQY3TV
Nowadays deforestation is the one of the most important and controversial environmental issues in the world. Deforestation is cutting down, clearing away or burning trees or forests. Particularly tropical rainforests are the most waning type of forests because of its location in developing countries such as Indonesia, the Philippines, India, central African countries and Brazil. Deforestation rate in those regions is high enough to worry about, because of large economic potential of forest areas. As the result of causes such as agriculture land expansion, logging for timber, fire blazing and settling infrastructure there might be serious impacts in future. For instance, extinction of endemic species of animals and plants which will be feral, increase of greenhouse gas emissions which may lead to global warming and consecutive catastrophes, destruction of home for indigenous residents which is considered as violation of human rights. Some people can argue with these drawbacks telling that deforestation have more valuable benefits such as growth of economics, production of food and providing better opportunities for life for poor families. However, these benefits are quite temporary and government of that countries and world organisations tries to halt deforestation proposing several solutions. Deforestation problem is especially acute in the Brazilian Amazon, where its rate is much high comparing with other regions. This paper will describe world-wide rainforests, causes and effects of deforestation, and evaluate possible solutions of deforestation in the Brazilian Amazon.
Rainforests once covered 14% of the worlds land surface, however now it only covers a mere 6%. It is estimated that all rainforests could be consumed in less than 40 years. Trees are becoming more needed and used everyday. We need them cut down for many reasons such as paper and timber, while also needing them ‘untouched’ for other reasons like oxygen, we have to ask ourselves, which is more important? At the current rate, most of the rainforests are being cut down for resources like paper and timber, but less importance is being placed on main resources like oxygen.
This is alarming since recent data indicates these enormous forests are land-dwelling carbon absorbers that could help to slow worldwide climate alteration. The United Nations ' Food and Agriculture Organization (FAO) estimates “eighteen million acres of forests have been destroyed worldwide;” and NASA forecasts “that if current deforestation rates are not reduced, rainforests could become entirely eradicated in a century.” The nations with substantial deforestation are Brazil, Indonesia, Thailand, Africa (The Democratic Republic of Congo included), and remote areas of Eastern Europe. Indonesia, the country with the greatest deforestation within the last century, has lost approximately forty million acres of indigenous
Deforestation, defined by biologist Charles Southwick as "the destruction of forests; may involve clear-cutting or selective logging" (p. 365), is a predominantly human-driven process that is dramatically altering ecosystems worldwide. "Clear-cutting" involves the indiscriminant removal of every single plant and tree species from within a selected area. The other major process of deforestation, "selective logging," focuses removal efforts on only specific, predetermined tree species within a chosen area. The statistics gathered about human deforestation over time are considerable, and they can be somewhat controversial. Depending on the source and the location selected, the magnitude of deforestation varies. Southwick estimates that, approximately 10,000 years ago, 6.2 billion hectares (23.9 million square miles) of forest existed on earth (p. 117). That figure is equivalent to 45.5% of the earth's total land. He further estimates that, by 1990, this amount had declined 30%, with only 4.3 billion hectares of forest remaining (p. 117). Southwick also acknowledges other estimates that place the total amount of deforestation between 50% and 75% (p. 117). NASA has similar deforestation statistics that confirm these trends. According to their website, 16.5% of the Brazilian Amazon forests have been destroyed. They also note similar magnitudes of deforestation in Southeast Asia (Cambodia, Indonesia, Laos, Malaysia, Myanmar, Thailand, and Vietnam), despite the significantly smaller total area of forest within these countries. These grim figures are somewhat tempered by the NASA finding that, over the past ten years, the deforestation rate has declined from 6,200 square miles per year to 4,800 square miles per year. Though this trend is n...
According to the Food and Agriculture Organization of the United Nations (FAO), Nigeria has one of the world’s highest deforestation rates of primary forests. Deforestation is the process of cutting down and removing all or most of the trees in a forested area. Nigeria is a country located in the western part of Africa; it is a country that has diversity in forests and wildlife, including several species of both plants and animals. What are the causes of deforestation? Trees are being cut down and used for different purposes, but cutting the trees is resulting to different negative factors affecting our society and also affecting the atmosphere. It can also erode soils, contribute to desertification and the pollution of waterways, and decrease
Deforestation is the amputation of trees from forest areas more swiftly than they can be replanted or regenerate naturally. The fact that trees play an incredibly momentous part in stabilising climate, atmospheric composition and soil structure, removing trees rapidly becomes a major problem. There are numerous reasons behind the felling of trees by mankind. The Amazon basin is a prime example of humans exploiting rainforests. Within this tropical rainforest lie a vast variety of tree species, with many uses, giving humans even more reason to exploit this area.
People have been deforesting the Earth for thousands of years, primarily to clear land for crops or livestock. Although tropical forests are largely confined to developing countries, they aren’t just meeting local or national needs; economic globalization means that the needs and wants of the global population are bearing down on them as well. Direct causes of deforestation are agricultural expansion, wood extraction (e.g., logging or wood harvest for domestic fuel or charcoal), and infrastructure expansion such as road building and urbanization. Rarely is there a single direct cause for deforestation. Most often, multiple processes work simultaneously or sequentially to cause deforestation.
Allen, Julia C., and Douglas F. Barnes. "The Cause of Deforestation in Developing Countries." Annals of the Association of American Geographers 1985: 163-184. Print.
middle of paper ... ... resources, and improved understanding of environmental implications of harvesting and trade of forest products. The UN Commission on Sustainable Development is another important and effective step towards the rectification of Deforestation. Non-Government Organizations (NGO’s) play an important, but in some cases, inappropriate role in rectifying the problem. NGO’s like Green Peace and the World Wildlife Fund are two such NGO’s.
Scientists themselves are just beginning to understand the serious problems caused by deforestation. Deforestation occurs all over the world by all types of people. Peasant farmers even add to the problem because in most tropical countries the farmers are very poor only making between eight hundred and fifty four hundred dollars annually (NASA Facts). Therefore, they do not have enough money to buy what they need to live therefore they must farm to raise crops for food and to sell. In these poor countries the majority of people are peasant farmers this farming adds up to a great deal of deforestation. These farmers chop down a small area of trees for there plot to farm on and burn the tree trunks (NASA Facts). The combined number of farmers maintaining this process creates a great deal of clearing and burning of the land they need to cultivate, which results in land being treeless. Commercial logging is also another common form of deforestation. This commercial logging wipes out massive amounts of land sometimes deforesting several miles at...