sustainable land use in deserts

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Sustainable Land Use In Deserts

Author : Siegmar-W. Breckle
ISBN : 9783642595608
Genre : Science
File Size : 30. 84 MB
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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.

The Future Of Drylands

Author : Cathy Lee
ISBN : 9781402069697
Genre : Technology & Engineering
File Size : 46. 54 MB
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Drylands have been cradles to some of the world’s greatest civilizations, and contemporary dryland communities feature rich and unique cultures. Dryland ecosystems support a surprising amount of biodiversity. Desertification, however, is a significant land degradation problem in the arid, semi-arid and dry sub-humid regions of the world. Deterioration of soil and plant cover has adversely affected 70% of the world’s drylands as a result of extended droughts as well as mismanagement of range and cultivated lands. The situation is likely to worsen with high population growth rates and accompanying land-use conflicts. The contributions to The Future of Drylands – an international scientific conference held under the leadership of UNESCO – address these issues and offer practical solutions for combating desertification along with conserving and sustainably managing dryland ecosystems. Major themes include the conservation of dryland biological and cultural diversity and the human dryland interface. This volume documents how our improved understanding of drylands provides insight into the health and future prospects of these precious ecosystems that should help ensure that dryland communities enjoy a sustainable future.

Design With The Desert

Author : Richard Malloy
ISBN : 9781439881385
Genre : Nature
File Size : 66. 89 MB
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The modern southwestern cities of Phoenix, Tucson, Las Vegas, Albuquerque, and El Paso occupy lands that once supported rich desert ecosystems. Typical development activities often resulted in scraping these desert lands of an ancient living landscape, to be replaced with one that is human-made and dependent on a large consumption of energy and natural resources. Design with the Desert: Conservation and Sustainable Development explores the natural and built environment of the American Southwest and introduces development tools for shaping the future of the region in a more sustainable way. Explore the Desert Landscape and Ecology This transdisciplinary collaboration draws on insights from leading authorities in their fields, spanning science, ecology, planning, landscape development, architecture, and urban design. Organized into five parts, the book begins by introducing the physical aspects of the desert realm: the land, geology, water, and climate. The second part deals with the "living" and ecological aspects, from plants and animals to ecosystems. The third part, on planning in the desert, covers the ecological and social issues surrounding water, natural resource planning, and community development. Bring the Desert into the City The fourth part looks at how to bring nature into the built environment through the use of native plants, the creation of habitats for nature in urban settings, and the design of buildings, communities, and projects that create life. The final part of the book focuses on urban sustainability and how to design urban systems that provide a secure future for community development. Topics include water security, sustainable building practices, and bold architecture and community designs. Design Solutions That Work with the Local Environment This book will inspire discussion and contemplation for anyone interested in desert development, from developers and environmentalists to planners, community leaders, and those who live in desert regions. Throughout this volume, the contributors present solutions to help promote ecological balance between nature and the built environment in the American Southwest—and offer valuable insights for other ecologically fragile regions around the world.

Reclaiming The Desert Towards A Sustainable Environment In Arid Lands

Author : A.M.O. Mohamed
ISBN : 9781439833827
Genre : Nature
File Size : 38. 29 MB
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A comprehensive collection of contributions from the Middle East and Japan, dealing with pressing problems concerning sustainability in arid zones, this time with the accent on environmental science and engineering. The symposium brought together researchers and field engineers who discussed issues such as sulphur utilization in agriculture and construction engineering, renewable energy sources, and hazardous and waste-water treatment technologies. At a broader level, compliance with the Kyoto Protocol was on the agenda, with lively debate on global warming issues, which are of particular relevance to the ecology of arid lands.

Desert Problems And Desertification In Central Asia

Author : Agajan G. Babaev
ISBN : 9783642601286
Genre : Science
File Size : 40. 68 MB
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Since 1962 the Desert Institute of the former Academy of Science of the USSR has been conducting research work in the arid and semi-arid zones of central Asia. This outstanding experience in desert and desertification problems, and the possibilities of sustainable land use under difficult environmental conditions is summarized here. The book also gives an overview of the Institute's consulting work within the framework of international projects. This is the first publication allowing readers outside the Russian-speaking world to obtain concise information about the specific constraints and development possibilities of central Asian drylands.

Growing Food In A Hotter Drier Land

Author : Gary Paul Nabhan
ISBN : 9781603584548
Genre : Gardening
File Size : 62. 29 MB
Format : PDF
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How to harvest water and nutrients, select drought-tolerant plants, and create natural diversity Because climatic uncertainty has now become "the new normal," many farmers, gardeners and orchard-keepers in North America are desperately seeking ways to adapt their food production to become more resilient in the face of such "global weirding." This book draws upon the wisdom and technical knowledge from desert farming traditions all around the world to offer time-tried strategies for: Building greater moisture-holding capacity and nutrients in soils Protecting fields from damaging winds, drought, and floods Harvesting water from uplands to use in rain gardens and terraces filled with perennial crops Delecting fruits, nuts, succulents, and herbaceous perennials that are best suited to warmer, drier climates Gary Paul Nabhan is one of the world's experts on the agricultural traditions of arid lands. For this book he has visited indigenous and traditional farmers in the Gobi Desert, the Arabian Peninsula, the Sahara Desert, and Andalusia, as well as the Sonoran, Chihuahuan, and Painted deserts of North America, to learn firsthand their techniques and designs aimed at reducing heat and drought stress on orchards, fields, and dooryard gardens. This practical book also includes colorful "parables from the field" that exemplify how desert farmers think about increasing the carrying capacity and resilience of the lands and waters they steward. It is replete with detailed descriptions and diagrams of how to implement these desert-adapted practices in your own backyard, orchard, or farm. This unique book is useful not only for farmers and permaculturists in the arid reaches of the Southwest or other desert regions. Its techniques and prophetic vision for achieving food security in the face of climate change may well need to be implemented across most of North America over the next half-century, and are already applicable in most of the semiarid West, Great Plains, and the U.S. Southwest and adjacent regions of Mexico.

Sustainable Land Management In Greater Central Asia

Author : Victor R. Squires
ISBN : 9781317394044
Genre : Social Science
File Size : 47. 32 MB
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Greater Central Asia encompasses a vast area that includes deserts, natural grasslands, steppes, shrublands and alpine regions. Many of these land types are degraded and productivity is falling at a time when human populations and livestock inventories are on the rise. Ecosystem stability and biodiversity are under threat and there is an urgent need to develop more sustainable land management regimes. This book uses an integrated regional approach to provide a comprehensive exploration of sustainable land development in Central Asia. An interdisciplinary team of experts analyses the economic, ecological, sociological, technological and political factors surrounding sustainable land and water management in the region, sharing potential problems and solutions. As international concern about desertification grows, the book concludes by asking how the region is likely to develop in the future. This book will be of value to scholars, students, policy makers and NGOs with an interest in sustainable development in Central Asia.

Environmental Security And Sustainable Land Use With Special Reference To Central Asia

Author : Hartmut Vogtmann
ISBN : 1402044925
Genre : Nature
File Size : 65. 62 MB
Format : PDF
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Proceedings of the NATO Advanced Research Workshop on Environmental Security and Sustainable Land Use of Mountain and Steppe Territories of Mongolia and Altai, held in Barnaul, Russia, 25-27 October 2004

Aralkum A Man Made Desert

Author : Siegmar-W. Breckle
ISBN : 3642211178
Genre : Science
File Size : 58. 43 MB
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Having been the fourth largest lake on the globe roughly 50 years ago, today the Aral Sea no longer exists. Human activities caused its desiccation and the formation of a huge new desert, the Aralkum, which can be regarded as one of the greatest ecological catastrophes and - at the same time - the largest primary succession experiment of mankind. This volume brings together the results of international and interdisciplinary long-term studies on the new desert ecosystem and is divided into four main sections. The first section provides an overview of the physical characteristics of the area and covers geological, pedological, geomorphological and climatological aspects and their dynamics, especially dust-storm dynamics. The second focuses on the biotic aspects and highlights the spatial and temporal patterns of the flora and fauna. In the third section studies and projects aiming to combat desertification by phytomelioration and to develop strategies for the conservation of biodiversity are presented. The book is rounded off with a section providing a synthesis and conclusions.

The Future Of Drylands

Author : Cathy Lee
ISBN : 9781402069697
Genre : Technology & Engineering
File Size : 49. 60 MB
Format : PDF, ePub, Mobi
Download : 325
Read : 511

Get This Book


Drylands have been cradles to some of the world’s greatest civilizations, and contemporary dryland communities feature rich and unique cultures. Dryland ecosystems support a surprising amount of biodiversity. Desertification, however, is a significant land degradation problem in the arid, semi-arid and dry sub-humid regions of the world. Deterioration of soil and plant cover has adversely affected 70% of the world’s drylands as a result of extended droughts as well as mismanagement of range and cultivated lands. The situation is likely to worsen with high population growth rates and accompanying land-use conflicts. The contributions to The Future of Drylands – an international scientific conference held under the leadership of UNESCO – address these issues and offer practical solutions for combating desertification along with conserving and sustainably managing dryland ecosystems. Major themes include the conservation of dryland biological and cultural diversity and the human dryland interface. This volume documents how our improved understanding of drylands provides insight into the health and future prospects of these precious ecosystems that should help ensure that dryland communities enjoy a sustainable future.

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