6. For example, the destruction of the native tropical forest in the Indus Valley opened up a pathway for the desert to claim more and more land, leading to the doom of the Harrapan Civilization. Wilhite and Glantz 1 categorized the definitions in terms of four . Introduction 1. By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world 15.4 By 2030, ensure the conservation of mountain ecosystems, including their biodiversity, in order to enhance their capacity to provide benefits that are . Loss of biological and ecological viability occurs when natural . Deserts And Desertification - The Causes, Consequences And Challenges. Land is an important natural resource that underpins most development. Desertification is the persistent degradation of dryland ecosystems. Desertification is a result of a long-term failure to balance demand for and supply of ecosystem services in drylands. World Day to Combat Desertification & Drought in 2022 is on the Friday, 17th of Jun (6/17/2022). high winds, extreme temperatures, soil salinity, drought and flood have affected the production and cultivation of agricultural crops, among these soil salinity is one of the most devastating environmental stresses, which causes major reductions in cultivated land area, crop productivity and quality . World Day To Combat Desertification Templates. Download Download PDF. Drylands cover over 40% of the planet's land surface and span 100 developing countries with a growing population of more than 2.5 billion people. The term Sahel (an Arabic word for shore) is used to refer to the semi -arid zone to the south of Sahara desert. World Day to Combat Desertification And Drought 2021: Land restoration can contribute greatly to post-COVID19 economic recovery, according the UN. The Convention to Combat Desertification was adopted on 17 June 1994 and in commemoration of this event "World Day to Combat Desertification and Drought," is observed every year on 17 June. Protection of vegetative cover can be a major instrument for prevention of desertification. Various environmental stresses viz. The theme of World Day to Combat Desertification and Drought 2020: Food. More Resources. Desertification has affected almost 36 million square km of land according to a report by the United Nations environment programme (UNEP). Established in 1994, UNCCC is a sole legally binding environment convention that links development and environment to sustainable land management. Desertification is whereby the lands become infertile and bare, frequently as a result of overgrazing and is exacerbated by drought which makes it difficult for such lands to recover. to drought and desertification. Activate your free 60 day trial Cancel anytime. Assessing Drought in the U.S. Video. When weather conditions, temperatures or air patterns push a region toward a drought the demand for water by people can offset or worsen the situation depending on how the region reacts. Keywords Agroforestry, Desertification , Drought, Drylands, Natural Re sources, Rainfall Trends, Sudan . It affects the livelihoods of millions of people. A drought is an event of prolonged shortages in the water supply, whether atmospheric (below-average precipitation), surface water or ground water.A drought can last for months or years, or may be declared after as few as 15 days. 6, it is estimated that 69.6% (33401 km 2) of the Dominican Republic corresponds to arid, semi-arid and dry sub-humid areas and that they are partially or totally affected by desertification and drought. C 4 bioenergy crops for cool climates, with special emphasis on perennial C 4 grasses. Except in North Africa, all the other sub-regions of Africa suffered net losses of forestland during the last decade. Desertification comes about by a complex interaction between the natural … of economic conditions, population pressure, agricultural practices, and politics.   If climate change isn't arrested, the United States will be much drier by 2030. Besides, fertile lands are lost as a result of drought, and in consequence, desertification sets in. Feed.Fibre. Monday, 17 June 2019, 06:00 World day to combat desertification and drought: What it means for Europe Last year, the biggest drought in recent decades caused heatwaves across Europe, with temperatures reaching a record high of 45 degrees Celsius.As climate change worsens, we risk seeing the scenario repeat - and intensify - itself in coming years. c) Address the underlying causes of desertification, with particular attention to the socio-economic factors contributing to desertification processes. You now have unlimited* access to books, audiobooks, magazines, and more from Scribd. Desertification is widely debated in the scientific community with respect to its definition, causes, consequences, measurement indicators, monitoring mechanisms, and prevention. Worldwide, since 1967, drought is responsible for millions of deaths and has cost hundreds of billions of dollars in damage. Desertification is the persistent degradation of dryland ecosystems by variations in climate and human activities. Read Paper. Monday, 17 June 2019, 06:00 World day to combat desertification and drought: What it means for Europe Last year, the biggest drought in recent decades caused heatwaves across Europe, with temperatures reaching a record high of 45 degrees Celsius.As climate change worsens, we risk seeing the scenario repeat - and intensify - itself in coming years. The pressure is increasing on dryland ecosystems for providing services such as food, forage, fuel, building materials, and water for humans and livestock, for irrigation, and for sanitation. Drought is defined as a period in which a region has a deficit in its water supply whether surface or underground water. Drought - A long period without rainfall. Over 15 per cent of natural disaster damages and losses are caused by drought. Goal: By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world. Desertification is widely debated in the scientific community with respect to its definition, causes, consequences, measurement indicators, monitoring mechanisms, and prevention. It locks away the atmospheric carbon warming the Earth, slowing climate change. Desertification is a huge international concern, Over 250 million lives are being affected by this. Turkey is considered highly vulnerable to drought, land degradation and desertification (Türkeş 1999 387, 2003 388). This year, it is running a campaign under the slogan "Food. Ecological Drought. Restoring degraded land brings economic resilience, creates jobs, raises. Desertification is the gradual degradation of productive arid or semi-arid land into biologically unproductive land. The United Nations Convention to Combat Desertification (UNCCD) is the sole legally binding international agreement linking environment and development to sustainable land management. The Convention addresses specifically the arid, semi-arid and dry sub-humid areas, known as the drylands, where some of . We can't stop drought, but we can prepare for it, and make choices that may lessen a drought's damage to our communities and our environment. and over time desertification can . End desertification and land degradation. Roger Blench. Agricultural Drought. In 2000, drylands, which occupy 41% of Earth's land area, were home to a third of the human population.A significant portion of drylands are already degraded, and the ongoing desertification threatens the world's poorest populations and hinders the prospects of reducing . 4 hours ago Free-design-templates.com Show details . 10. Causes of Desertification • There are 4 main factors in desertification • Drought • Over grazing •Over cultivation • Trees used for fuel and shelter 9. When a region is growing rapidly the demand for water can exceed the supply. Use this page to find the meaning of words used in drought science and drought planning. Across the world, desertification affects the livelihoods of millions of people who rely on the benefits that dryland ecosystems can provide. by Rowan F. Sage, Murilo de Melo Peixoto, Patrick Friesen, Bill Deen Abstract. 4) Drought can also be a supply and demand of water issue. This leads to the excessive use of the little water available. Drought and livestock in semi-arid Africa and southwest Asia. The Convention addresses specifically the arid, semi-arid and dry sub-humid areas, known as the drylands, where some of the most vulnerable ecosystems and peoples . Tambora eruption in the East Indies created a year without a summer due to dust blocking sunlight Drought and desertification can create either a negative or positive feedback loop drought triggers dust dust decreases . 1. The anthropogenic factors that causes land degradation and desertification in Pakistan are overgrazing, overexploitation of land and water resources, marginal land cultivation and deforestation . The countries in the North Africa gained the small net forest cover through tree planting with Egypt having the highest increase of 3.3%, Algeria 1.3% and only Morocco had a non-significant net decrease of its forest cover. As droughts evolve, the impacts can vary by region and by season. This Paper. 4) Drought can also be a supply and demand of water issue. If we have any chance of delivering more nutritious food to people in the Global South we need to recover degraded land and enhance the health and fertility of our soils. Target 15.4: Feed. When weather conditions, temperatures or air patterns push a region toward a drought the demand for water by people can offset or worsen the situation depending on how the region reacts. It can last for months or years, or even days….. though droughts can persist for several years, even a short, intense drought can cause significant damage and harm to the local economy. In 2000, drylands, which occupy 41% of Earth's land area, were home to a third of the human population. Drought and Desertification, with Specific Reference to The Sahel Zone, Africa Drought is a prolonged period of abnormally low rainfall, leading to a shortage of water, this can some times lead to desertification, which is the process by which fertile land becomes desert, this can also be caused by deforestation or inappropriate agriculture as well. Affected by Drought and Desertification (SPA).The SPA (1986-1995) was IFAD's first major NRM programme addressing land-degradation issues in relation to poverty and drought. 2009. Psychology . The challenge of desertification, already big, is becoming even more significant as a growing global population places increasing pressure on productive land. May have to move to find food. Desertification. BULAWAYO, Zimbabwe, Jun 15 2017 (IPS) - Urban farmer Margaret Gauti Mpofu would do anything to protect the productivity of her land. Addressing desertification is critical and essential to meeting the Millennium Development Goals which aim to . A short summary of this paper. Fibre." which seeks to teach individuals on the way to reduce their personal impact. 37 Full PDFs related to this paper. As shown in the "Aridity Map or Drought Threat Map" of Fig. Because drought is defined as a deficit in water supply, it can be caused by a number of factors. According to UNCCD reports, desertification — land degradation in arid and semi-arid areas — is a pressing global . drought early warning system (DEWS) (monitoring and forecasting, see Box below), and preparedness and mitigation (WMO, UNCCD and FAO, 2013). Read at : Google Alerts - desertification Gender and Desertification by Dr Lendy Spires Gender and Desertification Expanding roles for women to restore dryland areas Enabling poor rural peopl… It helps biodiversity to recover. Major policy interventions and changes in management approaches, both at local and global levels, are needed in order to prevent, stop or reverse desertification. 4:49 17 Sep . World Day is to raise awareness of desertification and to encourage actions that would remedy some of the consequences of desertification and prevent . Definition: Indicator 15.3.1 is the proportion of land that is degraded over total land area. As Noin and Clarke (1998) pointedly observe, "the term 'drylands' and its derivatives such as 'desert, drought, desertification, semi-desert, sahel, steppe, arid, semi-arid, dry sub-humid', have been variously and loosely used, understood, and defined by different Drought: The phenomenon of drought can occur in all climatic conditions but has a higher frequency and probability in the arid and semi-arid regions. A drought is a prolonged period with less-than-average amounts of rain or snow in a particular region. However, the pressures on land - both anthropogenic and environment-induced - are leading to its degradation. With less than a week to go (until 27th February 2015) in the Second Phase of Consultation on the CGIAR Strategy and Results Framework (SRF) there has been an overwhelming sentiment from participants in the various channels of the consultation that the SRF has made significant advances towards articulating an innovative and impactful roadmap for CGIAR work over the next ten years. The most important one though relates to the amount of water vapor in the atmosphere as this is what creates precipitation. Established in 1994, the United Nations Convention to Combat Desertification (UNCCD) is the sole legally binding international agreement linking environment and development to sustainable land management. Droughts account for 85.8% of livestock losses and drought is the most lethal natural hazard to livestock (FAO, 2015). Government Policies. Desertification is defined by the U.N. Convention to Combat Desertification as "land degradation in arid, semiarid and dry subhumid areas resulting from various factors, including climatic variations and human activities." Land degradation is in turn defined as the reduction or loss of the biological or economic productivity of drylands. UNCCD stands for United Nations Convention to Combat Desertification. by some degree of degradation, are at the frontline of desertification. The 2021 Desertification and Drought Day is coming up on 17 June, and we would love to hear what you are planning to mark the occasion! Factors.Desertification is a process by which fertile land > Fertility rate, total ( desertification in pakistan slideshare woman. Annual dry seasons in the tropics . More rain, sleet, hail, and snow can occur where there are moist, low-pressure air systems. Experience: 5+ Years: The severity of the drought depends on the amount of time that a region receives below-average precipitation.. For example, a few weeks without rain could stress a farmer's crops during the growing season. Glossary. Each morning, Mpofu, 54, treks to her 5,000-square . When a region is growing rapidly the demand for water can exceed the supply. Human activities can, therefore, accelerate desertification and aggravate its negative consequences on people. 3. Salt Weathering Moisture draws salt out of rocks, then evaporates causing rocks to split Sand Dune Mounds of loose sand deposited by the wind Wadi A gully formed by flash floods in a desert Weathering Breaking down of rocks Xerophyte Plants adapted to desert conditions Yardangs Narrow, steep-sided ridge found in . Exclusive 60 day trial to the world's largest digital library. A significant portion of drylands are already degraded, and the ongoing desertification threatens the world's poorest populations and hinders the prospects of reducing . The UN Convention to Combat Desertification aims to combat desertification and the ill effects of drought. Home to a third of the human population in 2000, drylands occupy nearly half of Earth's land area. Agriculture is the industry most affected by drought at the sector level; in California, the agriculture sector reported estimated losses of more than $3.8 billion from the 2012-2016 drought (7). 4. desertification climate humans animals . According to UNCCD (International Convention to Compact Desertification), desertification is land . Every year on June 17, World Day to Combat . The Case Study On Appendicitis Slideshare money back guarantee that Case Study On Appendicitis Slideshare exists within the company is another proof that you can trust us on every level. Your event can inspire people around the world to take action and prevent, halt and reverse land . …. Climatic disturbances may be both a consequence and a cause of desertification. If we have any chance of delivering more nutritious food to people in the Global South we need to recover degraded land and enhance the health and fertility of our soils. It is one of the world's warmest regions, with a short summer rainy Drought and livestock in semi-arid Africa and southwest Asia. Considering that California produces more than a third of the vegetables and two-thirds of the fruits and nuts sold in the United States, California . - the links between consumption and land. desertification Drought, land degradation and desertification in Africa Note by the Secretariat I. About 60% of Turkey's land area is characterised with hydro-climatological conditions favourable for desertification (Türkeş 2013 389 ). . 2. Get ready for the agency that knows how to pull it off and lures the clients in without effort. The 2021 Desertification and Drought Day to be held on 17 June will focus on turning degraded land into healthy land. DROUGHT AND DESERTIFICATION: Drought is by far the most damaging of all natural disasters. Drought Forecast . Full PDF Package Download Full PDF Package. Desertification is the persistent degradation of dryland ecosystems.It affects the livelihoods of millions of people. - the links between consumption and land. The Pothohar Plateau summary of the subcontinent per year in this paper the author traces and analysis the journey! a) Allocate adequate resources to combat desertification and mitigate the effects of droughts. The High Price of Desertification: 23 Hectares of Land a Minute. It is important that drought indicators or indices accurately reflect and represent the impacts being experienced during droughts. Aubréville ( 1949) later described the . Poor government policies could result in the causes of droughts in Africa. Drought and desertification . Four forestry initiatives Pakistan is taking to fight climate change. The loss of fertile land to desertification has brought an end to many majestic civilizations throughout the human history. In simplest of terms; desertification is defined as the loss of trees and shrubs, leaving the land barren. Summary for Decision-makers. of drought & desertification in nigeria drought is a naturally occurring phenomenon that exists when precipitation has been significantly below normal recorded levels, causing serious hydrological imbalances that adversely affect land resource production systems unccd desertification is land degradation in arid, semi-arid … Periodic droughts are the primary cause of desertification in Pakistan. ÇEMGM (2017) 390 estimated that about half of Turkey's land area (48.6%) is prone . The French botanist, André Aubreville, coined the term in 1949 to describe to the transformation of productive agricultural land in northern Africa to desert-like, uncultivable fallowland. Posted at 4:49 17 Sep 2021. WORLD DAY TO COMBAT DESERTIFICATION AND DROUGHT The World Day to Combat Desertification is a unique occasion to remind everybody that desertification can be effectively tackled, that solutions are possible, and that key tools to this aim lay in strengthened community participation and co-operation at all levels. The SlideShare family just got bigger. Desertification is a process of turning the productive land into desert. World Day to Combat Desertification & Drought is on the 168th day of 2022. Lack of food. Drought: reducing impacts and building resilience. . bashir: sustainable mgt. The challenge of desertification, already big, is becoming even more significant as a growing global population places increasing pressure on productive land. You now have unlimited* access to books, audiobooks, magazines, and more from Scribd. Climographs. One of the important lessons learned is that technologies built on local practices result in less negative impact on the environment than those of standardized,high-input Furthermore, land degradation can hasten the effects of drought by reducing the chances of local people to face difficult, dry periods. Restoring degraded land brings economic resilience, creates jobs, raises incomes and increases food security. Lavauden ( 1927) was the first to use the term "desertification" to describe the low productivity of rangelands in Tunisia. Meteorological Drought. On World Day to Combat Desertification and Drought, we reflect on ICARDA's genetic resources and safeguarding activities for sustainable development in the world's dry areas. At least 26m people are struggling for food across northern Kenya, Somalia and southern Ethiopia. Our regreening projects help to restore the water balance in the soil and bring back vegetation, which has a positive effect on the local and regional climate, increases water and food security and promotes biodiversity . Please add a relevant activity to the interactive map below or send us an email DDD2021@unccd.int so we can share your news on our website and social media. about drought, desertification and poverty in the drylands. There is much interest in cultivating C 4 perennial plants in northern climates where there is an abundance of land and a potential large market for biofuels. Prevention is a lot more cost-effective than rehabilitation, and this should be taken into account in policy decisions. The definitions reflect differences in regions, needs, and disciplinary approaches. Causes crops to die. In areas where there is a scarcity of rainfall, drought is brought about when farmers have an increased dependence on water to grow their crops. Hydrological Drought. DESErTIFICATION 3. . The loss of fertile land to desertification has brought an end to many majestic civilizations throughout the human history.   The Midwest will drop to between -0.2 and -0.4 on the Palmer drought scale. The distribution of drought-related losses show high relative losses in Sub-Saharan Africa but . The drought ravaging East African wildlife and livestock. About the Convention. Migration and even death of Animals and Wildlife There are 197 days left in the year. Improving groundwater recharge through soil-water conservation, upstream revegetation, and floodwater spreading can provide reserves of water for use during drought periods (C22.2.3, C22.4.3, C22.4.4, R6.2.2, R6.3.7). If Like this: It provides irrigation to 18.78 m illion Justdiggit is a Dutch foundation with the goal to restore degraded ecosystems by developing, initiating and co-funding large-scale landscape restoration programs within Africa. Desertification and drought 1. For example, the destruction of the native tropical forest in the Indus Valley opened up a pathway for the desert to claim more and more land, leading to the doom of the Harrapan Civilization. Aubréville ( 1949) later described the . It can have a substantial impact on the ecosystem and agriculture of the affected region and harm to the local economy. Baluchistan, Sind and Southern Punjab have been experiencing this problem due to the dry spell in the past Non-cyclic short term-- dust in atmosphere many causes volcanic explosions droughts meteorite impacts humans Example-1815 Mt. b) Establish strategies to combat desertification and mitigate the effects of drought. Causes . The SlideShare family just got bigger. Socioeconomic Drought. The NOAA publishes a short-term drought outlook, which predicts the U.S. drought conditions for the next month and season. desertification in Pakistan are water/wind erosion, As far the water resources, the Indus Basin System depletion of soil fertility, deforestation, livestock grazing of Pakistan is one of the largest contiguous irrigation pressure, loss of bio-diversity, drought and flooding, systems in the world. Healthy soil means she is assured of harvest and enough food and income to look after her family.

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