china desertification

In China, nearly 20% of land area is desert. Indeed, … China can lead other countries alongside with the United Nations to promote desertification reduction and mitigation scheme and strategies in BRI along the C and W Asia to follow and support. Ningxia Hui Autonomous Region in northwestern China is surrounded by three major deserts. One recent estimate said China had 21,000 square miles … Each year, desertification and drought account for US$42 billion loss in food productivity worldwide. China is one of the countries worst affected by desertification. In the 1980s, the Kubuqi Desert of China’s Inner Mongolia covered an area of over 18,600 km2. Found inside – Page 33China Xinjiang Oasis Region : Eastern Asia Capital : Beijing Surface area : 9,596,961 km2 Population : 1,266,838,000 ... China is one of the countries in the world that is seriously confronted with the problems of desertification ( Photo 2 ) . In 1994, ... (100 million hectares) across 20 countries in Africa by 2030. The author also presents an updated chapter in which the results of UNCED are analyzed. This book aims at an understanding of what is commonly called "desertification" - a term which is proposed to be replaced by "land degradation". Research Paper (postgraduate) from the year 2007 in the subject Geography / Earth Science - Geology, Mineralogy, Soil Science, grade: B, Natural Resources Institute - University of Greenwich at Medway (-), course: Soil and Environment , ... There is a history of activism in regard to deforestation throughout China. There is a high risk of desertification in dryland areas and particularly around deserts. China’s desert-taming “green Great Wall” is not as great as it sounds. Presently, the annual rate of desertification is estimated to be at least 2460 km2. Desertification and land degradation are the most severe ecological threats facing China, affecting over 400 million people. Found insideA CONFERENCE ON DESERTIFICATION Distr . GENERAL A / CONF . 74/18 6 June 1977 August 29 - September 9 , 1977 Nairobi , Kenya ENGLISH ENGLISH and CHINESE only CHINA Combating desertification in China AN ASSOCIATED ... 4) we divided the climate series into five main periods (A.D. 300 to 700, 600 … Desertification has been a prolonged, aggravating problem in northern and northwestern China. Most active desertification today is happening in Africa and Asia. “Land desertification is the most important ecological problem in China," said Zhang Yongli, deputy director of the State Forestry Administration, at a press conference earlier this year. Existing studies hardly separated the two components and analyzed it as a whole based on time series vegetation in … Almost three decades later, one … The country’s grasslands have been severely damaged and its soil eroded by overgrazing of livestock, drought, mining and other types of development. China is severely affected by desertification, with more than a quarter of its territory covered in desert. The question in the title of this book draws attention to the shortcomings of a concept that has become a political tool of global importance even as the scientific basis for its use grows weaker. Figure 1: Desertification in Ningxia, China. Contents. Desertification in China is caused largely by overgrazing. Huge flocks of sheep and goats strip the land of vegetation. In Xillinggol Prefecture in Inner Mongolia, for example, the livestock population increased from 2 million in 1977 to 18 million in 2000, turning one third of the grassland area to desert. Desertification reversion alters soil greenhouse gas emissions in the eastern Hobq Desert, China Environ Sci Pollut Res Int . While southwest China's Guizhou Province houses the largest area of karst landforms in the country, accounting for 61.92 percent of the province's total area, it is also the one worst hit by rocky desertification. Desertification trends in China have been improved; the amount of land becoming desert every year has been reduced by 2,424 square kilometres, with sustained reductions for more than ten years. Ning attributed the other causes to excessive grazing (30%) and over-cultivation (23.3%). As a country plagued by extensive sandy desertification and frequent sandstorms and dust storms, China has been trying to find ways to achieve the sustainable management of desertified lands. To better promote the development of ecological construction and expand the participation in land degradation control, this book systematically studies the use of PPPs in the Inner Mongolia autonomous region, drawing on field investigations ... 1. Desertification in China China is the country with the largest area of desertification in the world and is severely affected by sandstorms. Ning attributed the other causes to excessive grazing (30%) and over-cultivation (23.3%). China Deserts. Taklamakan Desert. About 20% of China's land is desert land. The largest deserts in China are the Gobi Desert and the Taklamakan Desert, in the north-west of the country where sand dunes and rocky landscape extends in all directions for as long as you can see. This article reviews the impacts of climate change and anthropogenic activities on desertified areas in China, and the actions tried, outcomes achieved and lessons learned in desertification control. Each year, desertification and drought account for US$42 billion loss in food productivity worldwide. 2020 May;27(13):15624-15634. doi: 10.1007/s11356-020-08117-4. Each year, desertification and drought account for US$42 billion loss in food productivity worldwide. Grass to sand and back again. Early in the 1950s, China started anti-desertification efforts. Goal Asses the rate of desertification of the Gobi desert, and determine, at its current rate, how long until it spans into Beijing, China’s second largest city. First Published in 1983. Routledge is an imprint of Taylor & Francis, an informa company. For decades, it's been working to roll back expanding deserts in its northwestern parts, such as Ningxia Hui Autonomous Region and Xinjiang Uygur Autonomous Region. Through beautiful images and engaging storytelling, award-winning photojournalist Sean Gallagher takes readers on a tour through China's places both familiar - big megalopolises - and hidden - ancient cities wiped off the map by ... Desertification is the gradual transformation of arable and habitable land into desert, usually caused by climate change and/or the improper use of land. According to the aeolian desertification survey of China, wind erosion and deficient rainfall (less than 50mm) in northern China are primary reasons behind soil degradation over an area of 37.63 mha, constituting nearly 44.1 per cent of the total soil in the country. A quarter of its land is desert. China is on the frontline in the struggle with desertification. Firewood collection (32.4%) is a key cause of desertification in northern China, according to a study by Chinese researcher Ning Datong and published by the University of Toronto. In China, nearly 20% of land area is desert. This book covers a broad range of topics, from specific environmental assessments in key sectors (i.e. desertification) to the policy implications of China's entry into the WTO. While China has been active in UNCCD processes, its approach to addressing desertification has differed from those of … Desertification is a form of land degradation principally in semi-arid and arid areas influenced by climatic and human factors. Each year, desertification and drought account for US$42 billion loss in food productivity worldwide. The main reason for desertification is attributed to overexploitation and inappropriate usage of land areas through deforestation, overgrazing, and … Vast tracts of China have been impacted by desertification, affecting about 400 million people in recent decades. Like much in China, the desertification debate is shaped by policy and decisions that stress man over nature. "Assessing Controversial Desertification Prevention Policies in Ecologically Fragile and Deeply Impoverished Areas: A Case Study of Marginal Parts of the Taklimakan Desert, China," Land, MDPI, Open Access Journal, vol. This edition of the biennial reader highlights 12 key trends, from population growing by 80 million annually, to ice melting, to the boom in use of solar cells. 2 Desertification in China. The anti-desertification success stories on the land and its people have earned the desert a new nickname: “sand of gold.”. It noted that the area of sandy desert and stony desert in China shrank at an annual average speed of 1,980 and 3,860 square kilometers, respectively. Today this approach is widespread across the Sahel region and has proven to be an effective method of reversing desertification. Firewood collection (32.4%) is a key cause of desertification in northern China, according to a study by Chinese researcher Ning Datong and published by the University of Toronto. A N EX-ARMY LORRY chugs across the desert outside Minqin, a town in the north-western province of Gansu. These projects provided jobs and helped 100,000 people move out of poverty. Found inside – Page 2Since 1990 , steps to control desertification include development of the National Planning Program for the Control of Desertification 1991-2000 and the National Action Plan for the Control of Desertification , and establishment of the Chinese ... Desertification is a form of land degradation principally in semi-arid and arid areas influenced by climatic and human factors. Figure 1: Desertification in Ningxia, China. A quarter of its land is desert. This book presents state-of-the-art scientific evidence and technological innovations to restore lands on the Loess Plateau of China, known worldwide for its serious land degradation and desertification problems. Desertification, the spread of desert-like conditions in arid or semiarid areas due to human influence or to climatic change, affects most arable land in arid and semi-arid China. The historical origins of desertification in China will be illustrated with There is little environmental consideration. Desertification Cycle Estimation. China is one of the countries most severely jeopardized by dust-sand storms and desertification (DSSD). Desertification in China causes dust and sandstorms that contribute to poor health outcomes, the crippling of transportation routes, and economic … As a country plagued by extensive sandy desertification and frequent sandstorms and dust storms, China has been trying to find ways to achieve the sustainable management of desertified lands. Desertification is the gradual transformation of arable and habitable land into desert, usually caused by climate change and/or the improper use of land. Share . In northwestern China, desertification is a major ecological problem that has increasingly limited development of the local economy 13. According to the aeolian desertification survey of China, wind erosion and deficient rainfall (less than 50mm) in northern China are primary reasons behind soil degradation over an area of 37.63 mha, constituting nearly 44.1 per cent of the total soil in the country. It has been estimated that some 10–20% of drylands are already degraded, the total area affected by desertification being between 6 and 12 million square kilometres, that about 1–6% of the inhabitants of drylands live in desertified areas, and that a billion people are under threat from further desertification. The nation implemented the ‘Great Green Wall’ of China project in 1978 to hold back the expansion of the Gobi Desert and provide timber to the local population. For our discussion of desertification cycles and the rise, flourishing, decline, and collapse of the most significant ancient dynasties of China (Fig. The Desertification of the Gobi Desert and Its Effect on Beijing I. 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. 10 Lu Q, Yang Y L, Wang S, et al. The Roots and Shoots (R&S) Shanghai branch has achieved significant success in slowing desertification with its Million Tree Project. Found inside – Page 78Ci Chinese people have a long history of combating desertification, ... A large-scale planned project to combat desertification throughout China was started ... Around 27% of China is covered in desert. China has made substantial progress in tackling desertification, but its approaches have been controversial, and the sustainability of its achievements has been questioned. China’s efforts to combat desertification date back several decades, when the government started tree-planting campaigns to try to act as … People build a hay barrier to combat desertification at the Taklimakan Desert in Qiemo county, Xinjiang Uygur autonomous region, in March. China is one of the countries most severely impacted by desertification which encompasses over 30 percent of the total land territory (approximately 3 327 million km 2) and adversely affects 400 million people. The event took place in Ordos, in Inner Mongolia, a region known for its water-limited environments. desertification in China where the northern drylands have been exposed to severe degradation since the mid-20th century. From Asia Society’s Green China project: Vanishing Grasslands is a mixed media project documenting desertification in northern China. 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