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Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 48
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Book Description
Author: Enrique Campos-Lopez
Publisher: Routledge
ISBN: 0429705069
Category : Political Science
Languages : en
Pages : 370
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Book Description
In this book, the authors integrate various perspectives on the evaluation of natural resources in arid and semiarid zones, analyze development options, and discuss systems analysis tools that could be important for the management of technology.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 48
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Book Description
Author:
Publisher:
ISBN:
Category : Agricultural development projects
Languages : en
Pages : 258
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Book Description
Author: Unesco. Programme on Man and the Biosphere
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
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Book Description
Author: Enrique Campos-Lopez
Publisher: Routledge
ISBN: 0429725078
Category : Political Science
Languages : en
Pages : 331
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Book Description
In this book, the authors integrate various perspectives on the evaluation of natural resources in arid and semiarid zones, analyze development options, and discuss systems analysis tools that could be important for the management of technology.
Author: Hilton Kramer
Publisher: Routledge
ISBN: 135148589X
Category : Science
Languages : en
Pages : 175
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Book Description
The hot and temperate deserts and their marginal steppe lands comprise one-third of the land surface of the world and are an increasingly critical area for the economic wellbeing of world populations. The remarkable mechanisms of floral, faunal, and human adaptation to the distinct and difficult environment of these arid zones, as well as the potential of modern technology for facilitating adaptation, are described and explained by Walton in the light of our most recent knowledge of the phenomena and processes involved.Beginning with a clarification of the definitions of arid and semi-arid regions and with the delineation of techniques for measuring the degree of aridity in these areas, the author shows that there is wide variation among the arid zones in landscape and climate and that there are numerous local and microclimates within any single arid region. The life cycles of the plants and animals of the arid zones are described and the water resources, including problems of salinity, mineral contamination, and the construction of reservoirs, are examined. Extensive treatment is given to potential agricultural adaptations and to pastoralism as the most widespread response to dry land. A final chapter summarizes attempts at adaptation to prevailing drought and discusses the kinds of future development that the author deems most likely in arid zones.Throughout the book emphasis is placed on specific, detailed analysis, with adequate tables and formulas for in-depth understanding of particular aspects of aridity. Examples from both Old and New Worlds are used to demonstrate the spheres in which progress is being made and to show the mistakes in past and present land use in arid areas. An essential supplement for courses in physical geography, the book will be useful in many area studies and in studies of economic development.
Author: Matlock W. G.
Publisher: CRC Press
ISBN: 9783718600519
Category : Nature
Languages : en
Pages : 300
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Book Description
Author: Peter F. Ffolliott
Publisher:
ISBN:
Category : Arid regions
Languages : en
Pages : 84
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Book Description
The International Arid Lands Consortium (IALC) was established in 1990 to promote research, education, and training activities related to the development, management, and restoration or reclamation of arid and semiarid lands worldwide. The IALC, a leading international organization, supports ecological sustainability and development of arid and semiarid lands. Building on a decade of experience, IALC continues to increase the knowledge-base for managers by funding research, development, and demonstration projects, and special initiatives. The results from the scientific and technical projects enhance management and stewardship of arid and semiarid ecosystems for sustainable use, while maintaining the integrity of the ecological processes. The publication presents a review of the accomplishments and contributions of IALC's science and technical programs through a synopsis of the projects and initiatives. We group the projects and initiatives into soil and water resources development and conservation, land use and reclamation, processes enhancing the management of ecological systems, and inventorying and measurements techniques and monitoring.
Author: B.H. Walker
Publisher: Elsevier
ISBN: 0444599975
Category : Business & Economics
Languages : en
Pages : 409
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Book Description
Extensive regions of the world have a climate which, whilst permitting development of a continuous vegetative cover, is too dry for successful annual cropping. These are the semi-arid areas where land use is based on the natural vegetation. Easily degraded and difficult to maintain, they are under increasing pressure as expanding human populations move in and endeavour to force a living from them. As a result they contain some of the worst examples of resource degradation. This book examines the problems and opportunities involved in man's use of semi-arid areas. The authors are all actively involved in research and land management in the areas discussed. Each chapter begins with a detailed, up-to-date account of the ecology of the region (its climate, soils, vegetation, fauna and main ecological characteristics). This is followed by a history of land use, problems involved in its management, a review of current research and recommended land use practices. The common features of semi-arid ecosystems are brought together in a final section.
Author: Ondieki, Christopher Misati
Publisher: IGI Global
ISBN: 1522527206
Category : Science
Languages : en
Pages : 294
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Book Description
The management of water resources is extremely important for survival. Depending on the climate, certain regions require different strategies to maintain sustainable hydrological systems. Hydrology and Best Practices for Managing Water Resources in Arid and Semi-Arid Lands is a crucial scholarly resource that outlines current trends in water management and offers solutions for the future of this growing field. Highlighting pertinent topics such as hydrological processes modelling, satellite hydrology, water pollution, and climate resources, this publication is ideal for environmental engineers, academicians, graduate students, and researchers that are eager to discover more about the issues and processes currently shaping water management technology.
