Wind Erosion In Africa And West Asia
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Wind Erosion In Africa And West Asia
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Author : M. V. K. Siva Kumar
language : en
Publisher: Icarda
Release Date : 1998-01-01
Wind Erosion In Africa And West Asia written by M. V. K. Siva Kumar and has been published by Icarda this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-01-01 with Land degradation categories.
Wind Erosion In West Africa
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Author : B. Buerkert
language : en
Publisher:
Release Date : 1996
Wind Erosion In West Africa written by B. Buerkert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Africa, West categories.
Climate Change And Food Security In West Asia And North Africa
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Author : Mannava V.K. Sivakumar
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-07-30
Climate Change And Food Security In West Asia And North Africa written by Mannava V.K. Sivakumar and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-30 with Technology & Engineering categories.
The countries of West Asia and North Africa (WANA) have long had the challenge of providing sustainable livelihoods for their populations in the fragile ecosystems of semi-arid and arid areas. Climate change is already a reality in WANA and it places additional constraints on the already fragile ecosystems of dry areas and limited natural resources in WANA. A comprehensive and integrated approach to planning and implementing the climate change adaptation strategies across the wide range of agro-ecosystems in different countries in WANA could help both the planners and the local communities to deal effectively with the projected impacts and also contribute to overall sustainability of agricultural production systems. This book addresses the important issue of climate change and food security in West Asia and North Africa and presents the appropriate strategies which could help in the development of new policies to better adapt agriculture production systems and enhance food security in WANA.
Human Impact On Environment And Sustainable Development In Africa
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Author : Michael B.K. Darkoh
language : en
Publisher: Routledge
Release Date : 2018-12-20
Human Impact On Environment And Sustainable Development In Africa written by Michael B.K. Darkoh and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-20 with Science categories.
This title was first published in 2003. Based on a blend of knowledge and perspectives from a variety of disciplines this volume examines the human-environment interaction in Africa, with a focus on the economic, social and political processes that generate environmental change and problems in this region. Currently there are controversies over and challenges to such concepts and issues as environment-human relationships, ecological resilience, decertification, sustainable development, globalization and North-South dialogue. This book draws upon past and present research findings to discuss these issues. It features: an examination of the characteristics, processes and patterns of environmental crises; an analysis of the principal issues and challenges facing policy makers and implementers; and the promotion of awareness of theoretical, empirical and comparative research. The volume not only seeks to answer some of the old questions, but also open up new ones for further discussion.
Soil Erosion And Conservation
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Author : R. P. C. Morgan
language : en
Publisher: John Wiley & Sons
Release Date : 2009-02-05
Soil Erosion And Conservation written by R. P. C. Morgan and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-02-05 with Science categories.
Soil Erosion and Conservation provides a comprehensive treatment of the processes of soil erosion, the methods that can be used for their control, and the issues involved in designing and implementing soil conservation programmes. Features of the third edition of this internationally recognised textbook include: New material on gully erosion, tillage practices, erosion risk assessment, use of erosion models, incentives for farmers and land users, and community approaches to erosion control Updated sections on the mechanics of wind erosion, soil erodibility, use of vegetation in erosion control, traditional soil conservation measures, socio-economic issues and the role of government Describes the methods used to assess the risk of erosion and predict rates of soil loss Outlines the social, economic, political and institutional constraints on implementing soil protection measures Covers erosion and its control for agriculture, grazing, forestry, mining land, road banks, pipeline corridors and recreation Provides worldwide coverage of the success and failure of erosion control using material from Europe, Africa, Australia, America and Asia An Instructor manual CD-ROM for this title is available. Please contact our Higher Education team at [email protected] for more information.
Management And Development Of Agricultural And Natural Resources In Egypt S Desert
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Author : Ahmed A. Elkhouly
language : en
Publisher: Springer Nature
Release Date : 2021-05-31
Management And Development Of Agricultural And Natural Resources In Egypt S Desert written by Ahmed A. Elkhouly and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-31 with Science categories.
This book reviews the economic potential of various natural resources found in the Egyptian deserts that could help fill the food gap in Egypt, e.g., the date palm, olives, and domestic animals. Bearing in mind that the entire country is subject to arid or hyperarid climatic conditions, only a small portion (3% of total area) is agriculturally productive in comparison, the dominant deserts. These aspects, combined with a growing population (ca. 100 million citizens) and water resources scarcity, have produced severe adverse effects on natural resource utilization. This book presents innovative methods for addressing desert soil's key problems (soil erosion, salinity, pollution, decreased fertility, minerals, and weed and pest control). Its goal is to help authorities reclaim the desert and optimally utilize the minerals and the available natural resources to support the sustainability agenda 2030. Besides, it offers researchers guidance on remaining gaps and future research directions. Lastly and importantly, it provides essential information on investment opportunities in desert cultivation, such as the fields of food, fodder, and medicinal plants.
Handbook Of Processes And Modeling In The Soil Plant System
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Author : Rolf Nieder
language : en
Publisher: CRC Press
Release Date : 2003-09-15
Handbook Of Processes And Modeling In The Soil Plant System written by Rolf Nieder and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-09-15 with Technology & Engineering categories.
Learn to create and use simulation models—the most reliable and cost-effective tools for predicting real-world results! The Handbook of Processes and Modeling in the Soil-Plant System is the first book to present a holistic view of the processes within the soil-plant-atmosphere continuum. Unlike other publications, which tend to be more specialized, this book covers nearly all of the processes in the soil-plant system, including the fundamental processes of soil formation, degradation, and the dynamics of water and matter. It also illustrates how simulation modeling can be used to understand and forecast multiple interactions among various processes and predict their environmental impact. This unique volume assembles information that until now was scattered among journals, bulletins, reports, and symposia proceedings to present models that simulate almost all of the processes occurring in the soil-plant system and explores the results that these models are capable of producing. With chapters authored by experts with years of research and teaching experience, the Handbook of Processes and Modeling in the Soil-Plant System examines: physical, chemical, and biological soil processes the soil formation and weathering process and its modeling the impact of radioactive fallout on the soil-plant system soil degradation processes and ways to control them water and matter dynamics in the soil-plant system growth and development of crops at various levels of production the potentials and limitations of using simulation models Students, educators, and professionals alike will find the Handbook of Processes and Modeling in the Soil-Plant System an invaluable reference on the soil-plant-atmosphere system and an ideal tool to help develop an effective decision support system.
Soil Quality And Agricultural Sustainability
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Author : R. Lal
language : en
Publisher: CRC Press
Release Date : 1998-11-01
Soil Quality And Agricultural Sustainability written by R. Lal and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-11-01 with Technology & Engineering categories.
Soil degradation causes a shrinking of arable land resources, and the persistence of starvation and malnutrition. The depletion is compounded by the increasing populations of developing tropical nations, and the conversion of agricultural land to other uses. As a result, per capita grain harvesting and irrigated land is in steady decline all over the world. The decrease in horticultural resources and productivity has inspired Soil Quality and Agricultural Sustainability, which is based primarily on papers presented at the 1996 conference on soil degradation, sponsored by Ohio State University, the USAID and the International Agricultural Research Centers. The book addresses itself to six concerns: basic concepts and global issues, nutrient and water inputs, soil quality management in Asia, in Africa, and in the Tropical Americas, and future priorities. The Editor's goal is a new paradigm in soil quality research: a multidisciplinary approach. He proposes that an erosion management program include soil scientists, hydrologists, climatologists, sedimentologists, geographers, agronomists, agricultural engineers, land use planners, economists, anthropologists and social scientists. Lal advocates an optimistic, forward-thinking brand of soil science that concentrates on conservation and fertility. The 26 chapters explore what Lal considers to be the priorities: agricultural sustainability, soil quality, food security, quality restoration, long-term management, and the failure to adopt new technology. In sum, they paint a comprehensive portrait of the current state, and future prospects, for worldwide agronomic viability.
Advances In Soil Science
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Author :
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Advances In Soil Science written by and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
The purpose of Advances in Soil Science is to provide a forum for leading scientists to analyze and summarize the available scientific information on a subject, assessing its importance and identifying additional research needs. A wide array of subjects has been addressed by authors from many countries in the initial ten volumes of the series. The quick acceptance of the series by both authors and readers has been very gratifying and confirms our perception that a need did exist for a medium to fill the gap between the scientific journals and the comprehensive reference books. This volume is the first of the series devoted entirely to a single topic soil degradation. Future volumes will include both single-topic volumes as well as volumes containing reviews of different topics of soil science, as in the case of the first ten volumes. There are increasing concern and attention about managing natural re sources, particularly soil and water. Soil degradation is clearly one of the most pressing problems facing mankind. Although the spotlight regarding soil degradation in recent years has focused on Africa, concern about the degradation of soil and water resources is worldwide. The widespread con cern about global environmental change is also being linked to severe problems of soil degradation. Therefore, we are indeed pleased that the first volume of the series devoted to a single topic addresses such an impor tant issue. The current volume is also the first of the series involving a guest editor.
Biological Approaches To Regenerative Soil Systems
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Author : Norman Uphoff
language : en
Publisher: CRC Press
Release Date : 2023-10-27
Biological Approaches To Regenerative Soil Systems written by Norman Uphoff and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-10-27 with Technology & Engineering categories.
Agriculture in the 21st century will need considerable modification to remain both productive and sustainable. Greater production is needed to meet the needs of our still-growing populations and to combat hunger and poverty. Declines in soil health and the pollution of water sources are making many of our production systems less tenable. These adverse trends are exacerbated more and more by the impacts of climate change. There are, fortunately, alternative methods available for agricultural practice that can countervail these constraints. Biological Approaches to Regenerative Soil Systems brings together the work of both researchers and practitioners to map out better approaches to contemporary agriculture that draw upon both old and new knowledge. It presents the science that underlies more biologically driven strategies as well as contemporary innovative experiences in diverse parts of the world. Both accepted research and these varied experiences encourage confidence that these approaches, not relying primarily on the introduction of new varieties and on exogenous inputs, can succeed. This book updates and revises a preceding volume Biological Approaches to Sustainable Soil Systems published by CRC Press in 2006. So much has been learned and done on this subject in the past decade and a half that a second edition was warranted. For instance, the first edition was published, knowledge about plant-soil microbiomes, which are a frequent focus in this book, has mushroomed. Because sustainability is a broad term and an end-state, the editors preferred to assemble expertise regarding regenerative agriculture, which is concerned with the means for achieving sustainability. The concept of regenerative soil systems, entities that are more complex and multifaceted than "soil" alone, also incorporates a concern with having more resilient agricultural systems, ones that are better able to cope with the multiple stresses of climate change that are foreseen for the decades ahead. The book’s chapters representing a wide range of disciplines were contributed by 84 scientists and practitioners from 20 countries. Although they come from persons with in-depth knowledge of their respective fields, the chapters are written to be accessible to readers who are not trained in the specialized subjects. Taken together, the chapters provide students, researchers, practitioners, planners, and policy makers with a comprehensive understanding of both the science and the steps needed to regenerate and sustain soil systems around the world for the long-term benefit of humankind and the environment.