Le Hourou, H.N. The land was left without water and without a blade of grass, and . According to a global study undertaken by Columbia University and the World The project was executed in collaboration with the Zimbabwean . A file photo of a caravan . This chapter presents a case study of use of forest products in central-northern Namibia and its implications for land degradation. End year. General Southern Africa: A Case Study in Zimbabwe UNEP projects: FP/1300-96-75-22d and FP/1000-02--2201 VWP van Engelen S Mantel JA Dijkshoorn JRM Huting January 2004 . (1986) The desert and arid zones of northern Africa, in Evenari, M., Noy-Meir, I., and Goodall, D.W. . It can also be caused by human activities such as overgrazing, bio-industrial . Unesco was responsible for the preparation of six national case studies on desertification and its control in . Desertification goes hand in hand with accelerated soil erosion. Africa's Sahel desert was 'created' through desertification. ADVERTISEMENTS: Pastoralists in Africa- A Case Study! Pastoralism in dryland areas. Study CASE STUDY 9 : DESERTIFICATION CASE STUDY - SAHEL flashcards from Luke O'Mahoney's class online, or in Brainscape' s iPhone or . Desertification is a serious problem that is affecting the region of Sub-Saharan Africa and bringing negative effects not only to the land but also to its people through ways like death, poverty, diseases, and starvation. 3) Write a summary. It stretches from the Atlantic Ocean to the Red Sea and it is home to more than 50 million people. the term desertification was born, in order to explain the desolation and "dramatic consequences on . In the interest of all, it must become the rule. While in Kenya, around 80 per cent of the land is threatened by desertification. Extensive pastoralism, characterized by seasonal or annual mobility of livestock in search of pasture over a large area of rangeland is widely believed to lead inevitably to desertification [] The Great Green Wall for the Sahara and the Sahel Initiative emerged in 2007 to address climate change, land degradation, and desertification. Desertification - Sahel Case Study Editor The Sahel is a semi-arid zone stretching from the Atlantic Ocean in West Africa to the Red Sea in the East, through northern Senegal, southern Mauritania, the great bend of the Niger River in Mali, Burkina Faso, southern Niger, northeastern Nigeria, south-central Chad, and into Sudan ( Brittanica). desertification and vulnerable areas on both a regional and a local scale. The effects of desertification are seen in many parts of the world, but is predominantly in India, Australia, Asia and Africa. The studies show that climate change strongly influences the Sahel in recent decades, but it is only part of the story: Desertification is caused primarily by human activities and climatic variations. Admin. Drought is a major disaster in South Africa in terms of total economic loss and number of people affected. Fighting Desertification Task 2 - Watch both the YouTube videos to the right. OSLO (Reuters) - Desertification could drive tens of millions of people from their homes, mainly in sub-Saharan Africa and central Asia, a U.N. study warned on Thursday. IESE. It occurs because dryland ecosystems are extremely vulnerable to over exploitation and inappropriate la nd use,. Land degradation manifests itself through; reduced agricultural productivity, degraded forests and rangelands, severe soil erosion, water scarcity, loss of vegetation cover and biodiversity, and poverty. There is direct relationship between drought, desertification and food security. The assessment done by FAO and UNEP suggests that the desert is moving at an annual rate of 5 km in the semi-arid areas of West Africa. The study results will aid in the ecological remediation of steppe landscapes and the prevention of desertification and will provide a foundation for win-win management of ecological . 3) Write a summary. The South African government declared the two Provinces drought disaster areas in the 2015/2016 hydrological year. 49% is moderately affected, and 17% affected marginally. Geological Africa with explanatory note IV. In recent years, the Sahel has experienced desertification. . . The disastrous impacts of desertification can be seen in the Sahel; a region spanning North Africa, below the Sahara Desert. Unesco was responsible for the preparation of six national case studies on desertification and its control in . As soil degradation problems are caused by the interplay of biophysical, socio-economic and political factors, all of which vary across Europe, these problems are by definition site-specific and occur at different scales. You searched for: Publication year rev 7978-2022 Remove constraint Publication year rev: 7978-2022 Publication Year 2022 Remove constraint Publication Year: 2022 Subject desertification Remove constraint Subject: desertification According to a 2006 report by National Committee to Combat Desertification (NCCD), 34% of the country is highly impacted by desertification. 70 (1): 16-31. Geography Flashcards on Case Study of Drought and Desertification in Mali & Niger 2004-2005, created by mezhievaseda on 22/05/2013. 2000; Wolters 1994).This area was first permanently settled about 400 years ago in an ephemeral wetland flowing through stabilised Kalahari dunes (Marsh . Case Studies. Bouteflika has been described as being "yet to be reassured", and has set aside $2.5 billion for the fight against the desert and development in Algeria's oil-rich and sparsely populated south. Desertification is the process of grassland areas turning into desert or arid areas. Slimani H., Aidoud A. WEST AFRICA 30 MENEGOU-'"' ' KOUMA J'~ DOPI (0 50 km L1, I, II m 1 E 2 Fig. WP-1172-E, 05/2017. . The definition of desertification appeared in 1940 when people began paying attention to the problem of land degradation and started studying the issue deeper. Desertification threatens the drylands of Sub -Saharan Africa more than any other region in the world. AFRICA REPORT >><< 39 DESERTIFICATION, DROuGhT AND CLImATE ChANGE Aridity zones Source: UNEP-GRID, 2007. . It is also important to note that while in the 1970s Africa's population was self-sufficient in terms of food, just 14 years later, in 1984, one-fourth of the people in Africa were dependent on food aid. Wood is mainly used for domestic fuel and construction. Within . Africa is a good example of great vulnerability to drought and desertification and a seemingly inability to manage these climate based issues. Lesson1keyterms sarah marks . In: Marquina A. Desertification is happening at an estimated 20,000 hectares per. Drought, desertification and regreening in the Sahel. UN Climate Change News, 27 October 2020 - Increasing temperatures and sea levels, changing precipitation patterns and more extreme weather are threatening human health and safety, food and water security and socio-economic development in Africa, according to a new report devoted exclusively to the continent. Environment impact assessment conversion agricultural to commercial land Yash Vardhan Mall. 1. The Sahel is an example of where desertification has happened. . In the case of our research, the initiator of the cause is referred to as the entrepreneur and the invitees are the backers of the cause. Africa is particularly vulnerable to desertification since two thirds of the continent is either desert or drylands, and 73% of Africa's agricultural drylands are already degraded. In the first part, the theory of spillover effect explains the spiral impacts of climigration . Rainfall is lowest in the north of the region. An interdisciplinary case study from Southern Africa shows that soil chemical degradation on arable fields (soil nutrient depletion or soil acidification) is the more pertinent concern. Desertification crisis affecting 168 countries worldwide, study shows Severe land degradation is now affecting 168 countries desertification in australia case study across the world, according to new research released by the UN.Au Northeast Asia is the case study through which this paper will examine the interplay between new grassland areas . Desertification, drought, poverty and agriculture: research lessons and opportunities By Mark Winslow Bibliography on the Management of the Environment and Development in the West-African Sahel, 1985 1999 More from sarah marks. This Paper. Over the last 30 years it has become of particular concern to governments, scientists and rural populations. Desertification in the Sahel Background information The Sahel is the transition zone between the Sahara Desert to the north and the wetter, more tropical south-central Africa to the south. The Effects of Desertification in Africa Desertification is a process that destroys fertile land. Impact of desertification on food security in southern Africa: a case study for Zimbabwe (ZILRIS) Start year. Focus on the Causes and Effects . Home / Sector News / Environmental / Environmental Home Back. One of the most serious cases of desertification is China, having more than 28% of its land comprising of . Cauvery Calling - Rally For Rivers . The process by which land becomes drier and degraded overtime as a result of climate change or human activity What are the human causes of desertification? At least 70 per cent of Ethiopia is prone to desertification. Desertification by Muhammad Fahad Ansari 12IEEM14 fahadansari131. 6 The strength of the linkage between the three levels depends upon socio-economic conditions, the capacity of mobilization, and the adaptive capacity of the people across the three domains. Several studies on the extent and rate of desertification in South Africa have been conducted in the last 50 years. Desertification Case Study: Desertification is the process of land degradation, reduction of their qualities under the anthropogenic and natural factors. This can be caused by drought, overpopulation, over-farming, deforestation and climate change. IGAD is a regional grouping of the Horn-Eastern African Countries of Djibouti, Eritrea, Ethiopia, Kenya, Somalia, Sudan and Uganda. It was established in 1986 by heads of the member states with a narrow mandate to address the severe drought and other natural disasters that caused widespread famine in the region. Desertification is when formerly productive land becomes a desert due to a combination of natural and human factors. drylands, and 25% of Africa's. Land degradation and desertification conistitute one of the most serious environmental problems facing the world today. climate predicts that Sahelian Africa will experience a 4C rise of average temperatures around 2100 This study investigated and analysed the preparedness, impact of and response by the farming community to the 2007/2008 drought using the Eastern Cape and Free State provinces of South Africa as case studies. We need to connect these ideas with the effects and possible management strategies that arise from droughts and desertification. According to a global study undertaken by Columbia University and the World What is desertification: It is the term used to describe the changing of semi arid (dry) areas into desert. Case study: The Sahel. (2004) Desertification in the Maghreb: A Case Study of an Algerian High-Plain Steppe. Full PDF Package Download Full PDF Package. General A Case Study of Desertification in Haiti Dr. Vereda Johnson Williams Associate Professor Economics and Finance Department, School of Business and Economics . Desertification hotspots currently cover 4 about 10% of the drylands, directly affecting about 277 million people (3.2.1, 3.3). In the early 1200s, banana cultivation began to. The area investigated; 1 = case studies, 2 = ancient dune systems, GG = Gorom-Gorom, MA = Markoye, AR = Aribinda, DJ = Djibo. Desertificationis the process whereby land in semi-arid regions become desert, the grasslands becomes semi-desert and so on. The Free State (FS) and North West (NW) Provinces are often hard hit by droughts with impacts on water availability, farm production and livestock holdings. Even though there many causes of desertification, some being natural causes like droughts and soil erosion, the main problem . Executive summary 2 Dryland areas are expected to expand and become more vulnerable to desertification under 3 climate change due to increasing aridity (high confidence). The Sahel and West Africa Program (SAWAP) in support of the Great Green Wall Initiative is a World Bank and GEF umbrella-driven investment scheme that aims to expand sustainable land and water management . The African history of desertification and colonization, . What is another cause of desertification? In the interest of all, it must become the rule. a) Green Wall of China (Gobi Desert) b) Sahel, Africa (Sahara Desert) c) Aral Sea, Kazakhstan d) Western United States 2) Read ONE article (or watch a video or Ted Talk) about your topic. Agric. Desertification and drought Noushad h . Desertification is a process by which the productive land turns into desertthis happens when land becomes progressively drier until vegetation is no longer able to grow. 5000km belt of land that stretches across the African continent at risk of desertification What is desertification? An interdisciplinary case study from Southern Africa shows that soil chemical degradation on arable fields (soil nutrient depletion or soil acidification) is the more pertinent concern. Case Study - Nigeria Nigria: The population in Nigeria is more than 170 million people. Download Download PDF. First Order Draft Chapter 3 IPCC SRCCL Do Not Cite, Quote or Distribute 3-3 Total pages: 119 1 3.1. Crowdfunding in Africa: An empirical study of Kiva platform users in Sub-Saharan Africa. Lesson5impacts sarah marks. Desertification is both a human and a physical problem. NEW EVIDENCE OF DESERTIFICATION FROM CASE STUDIES IN NORTHERN BURKINA FASO BY SVEN LINDQVIST and ANNA TENGBERG . Proceedings of the Copenhagen Symposium VI. It is reported that 80-85% of Greece's total freshwater assets are surface waters vulnerable to evaporation from the existing dry summer season. Desertification, drought, poverty and agriculture: research lessons and opportunities By Mark Winslow Bibliography on the Management of the Environment and Development in the West-African Sahel, 1985 1999 Desertification is caused by a variety of factors like climate change. Desertification has been widely recognized as one of the most serious environmental problems in world, although its concept and . Conference on Desertification (UNCOD) in Nairobi, Kenya in 1977, the 1993 Convention to Combat Desertification, the 2006 International Year of the Desert and Desertification, and the Millennium Ecosystem Assessment. Remote Sensing Technology Applications For Desertification Mapping: A Case Study, Oudia Area, Tunisia. Land and Environmental Degradation and Desertification in Africa cenafrica. desertification is now a global issue of concern to all of us, including scientists, decision makers, citizens from both developed and developing countries. . In areas such as these, the seasonal shift of the ITCZ to the Southern hemisphere cause prolonged periods of drought. West Africa experienced severe drought from 1968 to 1993, which was all the more brutal as it followed a very wet period from 1950 to 1967. Africa is highly affected by both desertification and land degradation, where 74% of agricultural landscapes is degraded. Once the vegetational cover is removed, the fragile soils are exposed to winds and battering . Aerial surveys and integrated studies. Case Study 14 Desertification GEOL 1305 Env Sci Name____Samantha York_____ Sec 302_Table 6_ INSTRUCTIONS: 1) Research ONE area affected by Desertification. Proceedings of the Copenhagen Symposium VI. 2000. Between 1984 and 1985, international media brought to the world's attention the existence of what was called the "Hunger Belt". 2004. The Namas: It is commonly believed that the crisis facing pastoralists in Africa is a result of their production system. Nomads are settling down In Mali nomads are settling down and populations are growing, increasing the amount of farming & over-grazing taking place on semi-arid land. (2015) Impact of protected from grazing on the fight against desertification in the steppic rangelands: case of Nama region (south-west Algeria), Review of Ecology Land and Life, Vol. . Extreme climates case study cards Ellie Burton. Rainfall is low (4-24 inches per year) and droughts are frequent. The. Case Study of California 23. specific case studies prepared by WEDO partners; the other country assessments are of Ghana and . AddThis Utility Frame. & Extension 25 (1987) 215-234 Resettlement as a Desertification Control Measure: A Case Study in Darfur Region, Sudan-Part I: Review of the Problem* Theodore D. Fuller Department of Sociology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA (Received 7 March 1986; accepted 17 July 1986) SUMMARY The effects of desertification in the Sahel have . Khalid F. Benabdeli K. Morsli B. Focus on the Causes and Effects . Make notes on different approaches that can be taken to reverse the effects of desertification in the Sahel region of Africa. What are the causes: Overcultivation: the land is continually used for crops and does not have time to recover eventually al the nutrients are depleted (taken out) and the ground eventually turns to dust. NORTHERN CENTRAL AFRICA FROM MAURITANIA EAST TO ERITREA ACROSS 12 COUNTRIES SOUTH OF SAHARA DESERT NORTH OF THE EQUATOR 2 CAUSES The State of the Climate in Africa . The Sahel is a region south of the Sahara which can be used as the case study location. Southern Africa: A Case Study in Zimbabwe UNEP projects: FP/1300-96-75-22d and FP/1000-02--2201 VWP van Engelen S Mantel JA Dijkshoorn JRM Huting January 2004 . Review of research on laterites V. Functioning of terrestrial ecosystems at the primary production level. This drought was both exceptionally long, pronounced (a15-25 percent rainfall deficit compared with the long-term average, and a 25-50 . AFRICA REPORT >><< 39 DESERTIFICATION, DROuGhT AND CLImATE ChANGE Aridity zones Source: UNEP-GRID, 2007. . (eds) Environmental Challenges in the Mediterranean 2000-2050. The definition of desertification appeared in 1940 when people began paying attention to the problem of land degradation and started studying the issue deeper. Case Study 14 Desertification GEOL 1305 Env Sci Name____Samantha York_____ Sec 302_Table 6_ INSTRUCTIONS: 1) Research ONE area affected by Desertification. A massive drought had affected the Sahel, the large 5,400-km strip that crosses Africa from west to east, from the Atlantic Ocean to the Red Sea. This UNEP-funded project modelled the impact of desertification on food security in Zambia, using available soil and terrain, climate and land use data. Transracial adoption practice in South Africa: The Western Cape as a case study Jean Luyt | Leslie Swartz Department of Psychology, Stellenbosch University, Stellenbosch, South Africa This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and The area goes through periods of floods and droughts (Adeoye et al, 2011), and suffers with other issues, such as soil degradation, water and air pollution, and . Test 1 2 3 4 Case study - the impact of drought in a developing country: the Sahel The Sahel is located directly south of the Sahara desert and stretches from the east to the west of Africa. The United Nations Conference on Environment and Development, 2007 (UNCED) defined desertification as . Therefore, 17 Case Studies of soil threats are included in RECARE to study the various conditions that occur across Europe and to find appropriate responses . NATO Science Series (Series IV .