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Desert Encroachment On Arable Lands
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Author :United States. Agency for International Development. Office of Science and Technology Publisher : ISBN 13 : Total Pages :72 pages Book Rating :4.E/5 ( download)
Book Synopsis Desert Encroachment on Arable Lands by : United States. Agency for International Development. Office of Science and Technology
Download or read book Desert Encroachment on Arable Lands written by United States. Agency for International Development. Office of Science and Technology and published by . This book was released on 1972 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combating Desertification in Asia, Africa and the Middle East by : G. Ali Heshmati
Download or read book Combating Desertification in Asia, Africa and the Middle East written by G. Ali Heshmati and published by Springer Science & Business Media. This book was released on 2013-07-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the ‘how’ of desertification control as opposed to an analysis of the ‘why’ and fills a gap in the desertification-related literature in that it shows what to do in situations ranging from fixing mobile sands to arresting accelerated soil erosion in sloping lands. There are numerous illustrations to show the successful techniques. This compilation demonstrates that desertification and land degradation can be controlled and reversed with existing techniques in such widely varying environments as the Sahel of Africa to Sri Lanka and the Philippines in SE Asia, from mountains in Lesotho to low lands on desert margins in Mongolia. Proven approaches include technical interventions, changes in governance and to the legislative framework and policy reform. The book fills a gap in the desertification-related literature in that it shows what to do in situations ranging from fixing mobile sands to arresting accelerated soil erosion in sloping lands.
Download or read book Desertification written by Nick Middleton and published by . This book was released on 1991 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for advanced level secondary students, this geography text studies desertification, the encroachment of arable land by desert which threatens an estimated 35% of the Earth's land surface. It explains the causes of desertification, how it can be measured and combatted, and questions whether the situation is actually happening at the scale suggested. The author focuses on questions that have made desertification a major issue, and highlights the difficulties involved in dealing with such a broad-scale physical and social topic. Case study material and exercises are included in the text.
Book Synopsis Sustainable Land Use in Deserts by : Siegmar-W. Breckle
Download or read book Sustainable Land Use in Deserts written by Siegmar-W. Breckle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Changing desert areas for land use implies a lot of ecological problems. These and related ones are dealt with in this book covering various interdisciplinary and international aspects. Large areas in arid and semi-arid regions are already polluted in various ways. One of the biggest problems is the anthropogenic salinization by inadequate means of agriculture and irrigation. Additionally, most arid areas in the world are dramatically overgrazed. Methods and practices of a sustainable land use in deserts are urgently needed in many arid regions. This book gives a broad survey on some of the affected regions of the world as well as some case studies from elsewhere (Aral Sea, Negev desert, Namib desert etc.). Thus, basic and applied sciences are brought together. Water management in deserts, grazing systems or reclamation of desertified areas are among the topics of this book, as well as social and economic aspects.
Book Synopsis European Reactions to U.S. Policies in Vietnam by : United States. Congress. House. Committee on Foreign Affairs
Download or read book European Reactions to U.S. Policies in Vietnam written by United States. Congress. House. Committee on Foreign Affairs and published by . This book was released on 1973 with total page 1532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Africa Publisher : ISBN 13 : Total Pages :228 pages Book Rating :4.3/5 (91 download)
Book Synopsis The Drought Crisis in the African Sahel by : United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Africa
Download or read book The Drought Crisis in the African Sahel written by United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Africa and published by . This book was released on 1973 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Drought Crisis in the African Sahel by : United States. Congress. House. Foreign Affairs
Download or read book The Drought Crisis in the African Sahel written by United States. Congress. House. Foreign Affairs and published by . This book was released on 1973 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Climate Change in Deserts by : Martin Williams
Download or read book Climate Change in Deserts written by Martin Williams and published by Cambridge University Press. This book was released on 2014-08-11 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synthesis of the environmental and climatic history of every major desert and desert margin, for researchers and advanced students.
Author :United States. Agency for International Development. Bureau for Technical Assistance Publisher : ISBN 13 : Total Pages :454 pages Book Rating :4.:/5 (31 download)
Book Synopsis Catalogue of Research Literature for Development: Food production and nutrition by : United States. Agency for International Development. Bureau for Technical Assistance
Download or read book Catalogue of Research Literature for Development: Food production and nutrition written by United States. Agency for International Development. Bureau for Technical Assistance and published by . This book was released on 1976 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Poplars and Willows by : Jud G. Isebrands
Download or read book Poplars and Willows written by Jud G. Isebrands and published by CABI. This book was released on 2014-02-12 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poplars and willows form an important component of forestry and agricultural systems, providing a wide range of wood and non-wood products. This book synthesizes research on poplars and willows, providing a practical worldwide overview and guide to their basic characteristics, cultivation and use, issues, problems and trends. Prominence is given to environmental benefits and the importance of poplar and willow cultivation in meeting the needs of people and communities, sustainable livelihoods, land use and development.
Book Synopsis A Global Warming Forum by : Richard A. Geyer
Download or read book A Global Warming Forum written by Richard A. Geyer and published by CRC Press. This book was released on 1992-12-21 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Global Warming Forum: Scientific, Economic, and Legal Overview provides an integrated, thematic approach to major critical aspects of the problem presented by global warming. Scientific issues; economics; natural resource management concerns; and legal, educational, and policy considerations are discussed within the context of arriving at solutions to global warming problems. Data and information is derived from diverse geographic locations, especially in the case history chapters requiring the use of integrated interdisciplinary methods. Graphs and tables are used extensively throughout the text to illustrate key concepts. A Global Warming Forum: Scientific, Economic, and Legal Overview is an excellent survey for researchers in all areas of geoscience and climate assessment, including geochemistry, oceanography, climatology, and resource management.
Book Synopsis The End of Desertification? by : Roy H. Behnke
Download or read book The End of Desertification? written by Roy H. Behnke and published by Springer. This book was released on 2016-04-12 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. The concept of desertification, it can be argued, has ceased to be analytically useful and distorts our understanding of social-environmental systems and their resiliency, particularly in poor countries with variable rainfall and persistent poverty. For better policy and governance, we need to reconsider the scientific justification for international attempts to combat desertification. Our exploration of these issues begins in the Sahel of West Africa, where a series of severe droughts at the end of the 20th century led to the global institutionalization of the idea of desertification. It now seems incontrovertible that these droughts were not caused primarily by local land use mismanagement, effectively terminating a long-standing policy and scientific debate. There is now an opportunity to treat this episode as an object lesson in the relationship between science, the formation of public opinion and international policy-making. Looking beyond the Sahel, the chapters in this book provide case studies from around the world that examine the use and relevance of the desertification concept. Despite an increasingly sophisticated understanding of dryland environments and societies, the uses now being made of the desertification concept in parts of Asia exhibit many of the shortcomings of earlier work done in Africa. It took scientists more than three decades to transform a perceived desertification crisis in the Sahel into a non-event. This book is an effort to critically examine that experience and accelerate the learning process in other parts of the world.
Book Synopsis Adventures in the Anthropocene by : Gaia Vince
Download or read book Adventures in the Anthropocene written by Gaia Vince and published by Milkweed Editions. This book was released on 2014-10-20 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: A science journalist travels the world to explore humanity’s ecological devastation—and its potential for renewal in this “compelling read” (Guardian, UK). We live in times of profound environmental change. According to a growing scientific consensus, the dramatic results of man-made climate change have ushered the world into a new geological era: the Anthropocene, or Age of Man. As an editor at Nature, Gaia Vince couldn’t help but wonder if the greatest cause of this dramatic planetary change—humans’ singular ability to adapt and innovate—might also hold the key to our survival. To investigate this provocative question, Vince travelled the world in search of ordinary people making extraordinary changes to the way they live—and, in many cases, finding new ways to thrive. From Nepal to Patagonia and beyond, Vince journeys into mountains and deserts, forests and farmlands, to get an up close and personal view of our changing environment. Part science journal, part travelogue, Adventures in the Anthropocene recounts Vince’s journey, and introduces an essential new perspective on the future of life on Earth.
Book Synopsis Overview of trends, consequences, perspectives, and issues by : United States. Congress. House. Select Committee on Population
Download or read book Overview of trends, consequences, perspectives, and issues written by United States. Congress. House. Select Committee on Population and published by . This book was released on 1978 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population and Development by : United States. Congress. House. Select Committee on Population
Download or read book Population and Development written by United States. Congress. House. Select Committee on Population and published by . This book was released on 1978 with total page 1476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin of the Atomic Scientists by :
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1978-01 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Book Synopsis Roots in the African Dust by : Michael Mortimore
Download or read book Roots in the African Dust written by Michael Mortimore and published by Cambridge University Press. This book was released on 1998-09-17 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: The image of Africa in the modern world has come to be shaped by perceptions of the drylands and their problems of poverty, drought, degradation, and famine. Michael Mortimore offers an alternative and revisionist thesis, dismissing on theoretical and empirical grounds the conventional view of runaway desertification, driven by population growth and inappropriate land use. In its place he suggests a more optimistic model of sustainable land use, based on researched case studies from East and West Africa where indigenous technological adaptation has put population growth and market opportunities to advantage. He also proposes a more appropriate set of policy priorities to support dryland peoples in their efforts to sustain land and livelihoods. The result is a remarkably clear synthesis of much of the best work that has emerged over past years.
