Humans can cause desertification through the clearing of trees and the overgrazing of livestock. Land is an essential building block of civilization, it is essential for growing most of the food that the world’s ever-growing population needs, and yet its contribution to our quality of life is perceived and valued in starkly different and often incompatible ways. If you continue browsing the site, you agree to the use of cookies on this website. PPT ON DEFORESTATION BY Mandar Gadkari. Ban on cutting of trees and new trees and planting more. However, among countries with a per capita GDP of at least $4,600, net deforestation rates have ceased to increase [12]. You can change your ad preferences anytime. Generally, the removal or destruction of significant areas of forest cover has resulted in a degraded environment with reduced biodiversity. Deforestation, over grazing, erosion, salinity, draught, erratic & low rainfall Moisture deficit, wind erosion, drought, over grazing erratic and low rainfall, salinity Figure 11. Very severe desertification:In this type of desertification, composition of active naked great sand dunes occurs and formation of many grooves and valleys and the salinization of the soil which leads to soil degradation.It is the most serious type of desertification. It is well-acknowledged that the principal agent of land degradation is human activities. Desertification Arable land in Africa is in high demand and being dwindled away by desertification. A majority of the desertification is the result of the actions of people rather than climate. DESERTIFICATION Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Figure 5. - The Guardian, 27 June 2018. Copy embed code: ... Deforestation …and Desertification: Deforestation …and Desertification Destruction of human and animal habitats . Deforestation is one of the major causes to the environmental degradation which is affected by the agents like small farmers, ranches, loggers and plantation companies. extreme temperatures, water supply and inaccessibility). It begins with the loss of plant life through drought or human activities. Now customize the name of a clipboard to store your clips. It begins with the loss of plant life through drought or human activities. Deforestation major factor in global warming. 1 Deforestation: Causes, Effects and Control Strategies Sumit Chakravarty 1, S. K. Ghosh 2, C. P. Suresh 2, A. N. Dey 1 and Gopal Shukla 3 1Department of Forestry 2Pomology & Post Harvest Technology, Faculty of Horticulture Uttar Banga Krishi Viswavidyalaya, Pundibari 3ICAR Research Complex for Eastern Region, Research Center, Plandu Ranchi India 1. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 892d0e-MzhlY You can change your ad preferences anytime. Now customize the name of a clipboard to store your clips. ØUNCED in Rio de Janeiro in 1992adopted this definition: “Desertification is land degradation in arid, half-arid and dry sub-humid areas, resulting from various factors, including climatic variationsand human activities.” The 3rd World Atlas of Desertification used a wider definition: “land degradation leads to a long-term failure to balance demand for and supply of ecosystem goods and services”, which covers desertification per se, but also problems linked to droughts and floods, to encroachment of urban areas, and to overuse of soils, among other things. Understanding Desertification Introduction Desertification is the change of land and its vegetation that makes it unable to support life, becoming like a desert. Finding 2. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. This may sound very cliche, but recycling is the main way to reduce Instructor: Dana Dance-Schissel Dana teaches social sciences at the college level and English and psychology at the high school level. Desertification is a big global problem, which will become even worse due to the effects of global warming.   reducing deforestation in the Amazon ... Desertification is where the soil dries out and blows away and the land becomes desert. It is often used to describe what occurs in tropical rainforests when the forest is cut and cleared to install crop lands, plantations, or pasture for agricultural purposes. Looks like you’ve clipped this slide to already. There should be an implementation of regulations of laws at organizational and governmental levels due to the extent of deforestation. Introduct Section C: Physical Landscapes in the UK CAUSAL FACTORS If you continue browsing the site, you agree to the use of cookies on this website. Land degradation has accelerated during the 20 th and 21 st centuries due to increasing and combined pressures of agricultural and livestock production (over-cultivation, overgrazing, forest conversion), urbanization, deforestation and extreme weather events such as … Deforestation is accompanied by reduced humidity, owing to the absence of transpiring trees. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Deforestation, in fact, leads to soil erosion on a large scale since the topsoil comes loose. If our forests continue to vanish and release greenhouse gases into the air, crops like coffee, tea, avocados, chocolate, wheat, and bananas could be lost in our lifetime. Figure 4. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). PPT - Desertification PowerPoint Presentation - ID:3013857 Global Change and Natural Resources Management (BB-507) In this article, the causes, effects and solutions for desertification are examined. Salt patches and and salt tolerant grass and shrub species. The population explosion has created pressure on forest land and resources, and this causes deforestation. At that rate, deforestation will add 200 billion tons of carbon into the atmosphere in coming decades. Between 2000 and 2009, 32 million acres of tropical rainforest were cut down. Deforestation is decrease of forest cover of an area. Human Impact: Desertification EQ: How do poor soil and deforestation distress Sub-Saharan Africa? Such declines may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or combinations of these factors. Deforestation-Desertification. Explain the relationship between poor soil and deforestation in Sub-Saharan Africa. Cause and effects of deforestation jasher136. Deforestation indonesia David Santoso. The best way to stop deforestation is replanting. ADVERTISEMENTS: Desertification: Causes, Effects and Control! The term desertification was coined by the French botanist, Aubreville, in 1949 to describe land degradation. Forest conservation as the name suggests is the preservation and the protection of forests. Download Let's Connect. Copy embed code: ... Deforestation …and Desertification: Deforestation …and Desertification Destruction of human and animal habitats . Desertification in Africa is caused by: Poor farming practices. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 1 Deforestation: Causes, Effects and Control Strategies Sumit Chakravarty 1, S. K. Ghosh 2, C. P. Suresh 2, A. N. Dey 1 and Gopal Shukla 3 1Department of Forestry 2Pomology & Post Harvest Technology, Faculty of Horticulture Uttar Banga Krishi Viswavidyalaya, Pundibari 3ICAR Research Complex for Eastern Region, Research Center, Plandu Ranchi India 1. Desertification is taking place much faster worldwide than historically and usually arises from the demands of increased populations that settle on the land in order to grow crops and graze animals. Deforestation is a leading cause of climate change which is a leading cause of crop extinction. deforestation hina amir. See our User Agreement and Privacy Policy. In India, at the beginning of 20th century forest cover was about 30% of the total land. Deforestation makes soil vulnerable to wind and water erosion. Ban on cutting of trees and new trees and planting more. TROPICAL and TEMPERATE RAINFOREST DEFORSTATION Definition The definition of deforestation is the loss of forest Desertification poses one of the greatest environmental challenges today and constitutes a major barrier to meeting basic human needs in drylands. The tropical and sub-tropical lands are more prone to desertification. “Deforestation destroys wildlife habitat and is a key reason for populations of wildlife having plunged by half in the last 40 years, starting a sixth mass extinction”. A.S. Goudie, in Encyclopedia of Environmental Health, 2011. Deforestation in India: Causes and Consequences of Deforestation in India! Deforestation-Desertification. Soil Erosion And Desertification In China 526741 PPT Presentation Summary : Deforestation is most obvious where land has been cleared to extend the area under cultivation and in the surrounds of urban areas where trees are stripped for Desertification is more anthropogenic (man-made) than it is natural. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Deforestation is the cutting down of trees from an area with no intention of establishing a future stand of trees. Deforestation is the process of forests being destroyed to make way for human development. Download Let's Connect. Deforestation is decrease of forest cover of an area. The last chance for extinction for this plant species and complete desertification. The water content in the soil and the groundwater levels also decline in the cleared land. See our Privacy Policy and User Agreement for details. Deforestation. These include clearing for farming purposes, ranching and urban use. Share Add to Flag Embed . If you continue browsing the site, you agree to the use of cookies on this website. a reduction in deforestation on a global scale 4 Early results show that 6.3 bn tons of carbon emissions were reduced by REDD+ from 2010 to 2016 90% of the world‘s tropical forest is included in REDD+ mechanism today 50+ countries are actively engaged in the REDD+ Mechanism submitting goals to … Animals being allowed to graze too heavily in an area … In Ethiopia, deforestation is an ongoing issue that is causing extinction, changes to climatic conditions, desertification, and displacement of indigenous people. The world has reached a point where we must reconcile these differences and rethink the way in which … The best way to stop deforestation is replanting. Deforestation adds 15% of the CO2 in the atmosphere, more than the carbon from all cars and trucks. Deforestation: When humans remove or clear large areas of forest lands and related ecosystems for non-forest use. Deforestation major factor in global warming. As Africa’s population increases and nations try to develop economically, deforestation has become a growing concern. ADVERTISEMENTS: Desertification: Causes, Effects and Control! Deforestation causes extinction, changes to climatic conditions, desertification, and displacement of populations, as observed by current conditions and in the past through the fossil record. View deforestation (1).ppt from GEOGRAPHY MISC at Southern New Hampshire University. Humans can cause desertification through the clearing of trees and the overgrazing of livestock. Desertification is land degradation in drylands that affects biological productivity as well as the livelihoods of millions of people. Deforestation causes extinction, changes to climatic conditions, desertification, and displacement of populations, as observed by current conditions and in the past through the fossil record. Taega2002. Deforestation accentuates soil erosion (soil degradation). Salt patches and and salt tolerant grass and shrub species. “Desertification is land degradation in arid, half-arid and dry sub-humid areas resulting from opposite human impact”. U.N. Environmental Programmes for the Convention to Combat Desertification (CCD) Google Scholar If you continue browsing the site, you agree to the use of cookies on this website. As Africa’s population increases and nations try to develop economically, deforestation has become a growing concern. Presentation Summary : Case study: strategies for. Roots of trees and plants bind the soil particles and regulate the flow of water, thus saving soil from erosion. View deforestation (1).ppt from GEOGRAPHY MISC at Southern New Hampshire University. In India, at the beginning of 20th century forest cover was about 30% of the total land. Desertification is the process by which dry land becomes desert. 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