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Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation
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Book Synopsis Is ‘Social Cooperation’ for Traditional Irrigation, while ‘Technology’ is for Motor Pump Irrigation? by : Mengistu Dessalegn
Download or read book Is ‘Social Cooperation’ for Traditional Irrigation, while ‘Technology’ is for Motor Pump Irrigation? written by Mengistu Dessalegn and published by IWMI. This book was released on 2015-02-18 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a case study in Ethiopia, this paper shows that while farmers understand the social nature of community-managed irrigation, they share a narrow understanding of pump irrigation with policymakers as being primarily ‘technical’. They perceive pumps as liberating them from the ‘social’ limitations of traditional communal irrigation. However, the rapid expansion of pump irrigation is leading to increasing competition and conflict over limited water resources. We analyze the wider implications for Africa of this lack of visibility of the social dimension of pump irrigation, and offer suggestions for future policy and applied research to address the problem before it becomes a widespread crisis.
Author :Otoo, Miriam Publisher :International Water Management Institute (IWMI) ISBN 13 :9290908645 Total Pages :71 pages Book Rating :4.2/5 (99 download)
Book Synopsis Business model scenarios and suitability by : Otoo, Miriam
Download or read book Business model scenarios and suitability written by Otoo, Miriam and published by International Water Management Institute (IWMI). This book was released on with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Food and Agriculture by : Clayton Campanhola
Download or read book Sustainable Food and Agriculture written by Clayton Campanhola and published by Academic Press. This book was released on 2018-11-30 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Food and Agriculture: An Integrated Approach is the first book to look at the imminent threats to sustainable food security through a cross-sectoral lens. As the world faces food supply challenges posed by the declining growth rate of agricultural productivity, accelerated deterioration of quantity and quality of natural resources that underpin agricultural production, climate change, and hunger, poverty and malnutrition, a multi-faced understanding is key to identifying practical solutions. This book gives stakeholders a common vision, concept and methods that are based on proven and widely agreed strategies for continuous improvement in sustainability at different scales. While information on policies and technologies that would enhance productivity and sustainability of individual agricultural sectors is available to some extent, literature is practically devoid of information and experiences for countries and communities considering a comprehensive approach (cross-sectoral policies, strategies and technologies) to SFA. This book is the first effort to fill this gap, providing information on proven options for enhancing productivity, profitability, equity and environmental sustainability of individual sectors and, in addition, how to identify opportunities and actions for exploiting cross-sectoral synergies. Provides proven options of integrated technologies and policies, helping new programs identify appropriate existing programs Presents mechanisms/tools for balancing trade-offs and proposes indicators to facilitate decision-making and progress measurement Positions a comprehensive and informed review of issues in one place for effective education, comparison and evaluation
Book Synopsis Reviving the Ganges water machine: potential and challenges to meet increasing water demand in the Ganges River Basin by : Amarasinghe, Upali A.
Download or read book Reviving the Ganges water machine: potential and challenges to meet increasing water demand in the Ganges River Basin written by Amarasinghe, Upali A. and published by IWMI. This book was released on 2016-12-05 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the Ganges River Basin (GRB) has abundant water resources, the seasonal monsoon causes a mismatch in water supply and demand, which creates severe water-related challenges for the people living in the basin, the rapidly growing economy and the environment. Addressing these increasing challenges will depend on how people manage the basin’s groundwater resources, on which the reliance will increase further due to limited prospects for additional surface storage development. This report assesses the potential of the Ganges Water Machine (GWM), a concept proposed 40 years ago, to meet the increasing water demand through groundwater, and mitigate the impacts of floods and droughts. The GWM provides additional subsurface storage (SSS) through the accelerated use of groundwater prior to the onset of the monsoon season, and subsequent recharging of this SSS through monsoon surface runoff. It was identified that there is potential to enhance SSS through managed aquifer recharge during the monsoon season, and to use solar energy for groundwater pumping, which is financially more viable than using diesel as practiced in many areas at present. The report further explores the limitations associated with water quality issues for pumping and recharge in the GRB, and discusses other related challenges, including availability of land for recharge structures and people’s willingness to increase the cropping intensity beyond the present level.
Author :Janmaat, J. Publisher :International Water Management Institute (IWMI) ISBN 13 :929090819X Total Pages :42 pages Book Rating :4.2/5 (99 download)
Book Synopsis Demonstrating complexity with a roleplaying simulation by : Janmaat, J.
Download or read book Demonstrating complexity with a roleplaying simulation written by Janmaat, J. and published by International Water Management Institute (IWMI). This book was released on 2015-06-04 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rural people in Nepal and other developing nations are part of complex, social-ecological systems. Efforts to provide assistance to these people must integrate knowledge from a variety of perspectives. This report documents the use of a role-playing game, supported by an agent-based model, to demonstrate the interaction between migration, social capital and the effectiveness of water storage. The importance of these interactions was highlighted by fieldwork conducted at several sites in the Koshi River Basin. The model underlying the game was a stylized representation based on the Indrawati Subbasin northeast of Kathmandu, Nepal. The report highlights that (a) role-playing tournaments can be an effective way to engage technical and policy experts with the complex interactions between the social and physical dimensions of watershed management; and (b) migration and the economic changes which drive these interactions are forces that need to be accepted, and investments in water storage need to be selected depending on how they fit into these trends.
Author :Fraser Sugden Publisher :International Water Management Institute (IWMI). ISBN 13 :9290908149 Total Pages :40 pages Book Rating :4.2/5 (99 download)
Book Synopsis Landlordism, Tenants and the Groundwater Sector by : Fraser Sugden
Download or read book Landlordism, Tenants and the Groundwater Sector written by Fraser Sugden and published by International Water Management Institute (IWMI).. This book was released on 2015-06-16 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Paul Pavelic Publisher :International Water Management Institute (IWMI) ISBN 13 :9290908238 Total Pages :52 pages Book Rating :4.2/5 (99 download)
Book Synopsis Integrated Assessment of Groundwater Use for Improving Livelihoods in the Dry Zone of Myanmar by : Paul Pavelic
Download or read book Integrated Assessment of Groundwater Use for Improving Livelihoods in the Dry Zone of Myanmar written by Paul Pavelic and published by International Water Management Institute (IWMI). This book was released on 2015-10-21 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the Dry Zone of Myanmar, improved access to water is widely acknowledged as being vital for livelihood enhancement and the general well-being of around 10 million people, most of whom depend on agriculture. Thus, expanding the sustainable use of groundwater is of great importance for socioeconomic development. According to this study, opportunities for accessing groundwater are generally good, and development of the resource has steadily increased over the years. However, there still appears to be good prospects for expanding groundwater use for irrigation, with a view to increasing agricultural production. Provision of affordable mechanical technologies for drilling wells and support with credit facilities to purchase small-capacity motorized pumps for irrigation could improve food security and livelihoods, where there is potential to expand groundwater use. Replenishable groundwater resources of the Dry Zone are likely to be less than previously thought. Thus, it is important to find the right balance between increasing development of the resource for enhanced irrigation, while also protecting its existing beneficial use for communities and the environment.
Author :Giordano, Meredith Publisher :Colombo, Sri Lanka: International Water Management Institute (IWMI) Washington, DC, USA: The World Bank ISBN 13 :9290908483 Total Pages :58 pages Book Rating :4.2/5 (99 download)
Book Synopsis 9789290908487 by : Giordano, Meredith
Download or read book 9789290908487 written by Giordano, Meredith and published by Colombo, Sri Lanka: International Water Management Institute (IWMI) Washington, DC, USA: The World Bank. This book was released on 2017-06-01 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Pavelic, Paul Publisher :International Water Management Institute (IWMI) ISBN 13 :9290908319 Total Pages :38 pages Book Rating :4.2/5 (99 download)
Book Synopsis Controlling floods and droughts through underground storage: from concept to pilot implementation in the Ganges River Basin by : Pavelic, Paul
Download or read book Controlling floods and droughts through underground storage: from concept to pilot implementation in the Ganges River Basin written by Pavelic, Paul and published by International Water Management Institute (IWMI). This book was released on 2015-06-02 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of ‘Underground Taming of Floods for Irrigation’ (UTFI) is introduced as an approach for co-managing floods and droughts at the river basin scale. UTFI involves strategic recharge of aquifers upstream during periods of high flow, thereby preventing local and downstream flooding, and simultaneously providing additional groundwater for irrigation during the dry season for livelihood improvement. Three key stages in moving UTFI from the concept stage to mainstream implementation are discussed. An analysis of prospects in the Ganges River Basin are revealed from the earliest stage of mapping of suitability at the watershed level through to the latest stages of identifying and setting up the first pilot trial in the Upper Ganges, where a comprehensive evaluation is under way. If UTFI can be verified then there is enormous potential to apply it to address climate change adaptation/mitigation and disaster risk reduction challenges globally.
Book Synopsis Evaluating the flow regulating effects of ecosystems in the Mekong and Volta river basins by : Lacombe, Guillaume
Download or read book Evaluating the flow regulating effects of ecosystems in the Mekong and Volta river basins written by Lacombe, Guillaume and published by IWMI. This book was released on 2016-12-04 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: By altering evapotranspiration and influencing how water is routed and stored in a basin, natural and agrarian ecosystems affect river flow. To quantify the impact of ecosystems on streamflow in two large river basins in Asia and Africa, simple statistical relationships were calculated, enabling flow characteristics to be ascertained from basic catchment features. This approach allows the impact of specified land-use change on streamflow to be determined. For example, it shows that extending paddy areas in the Mekong River Basin reduces downstream low flows, while conversion of forests to crops increases the magnitude of downstream floods in the Volta River Basin. The approach could assist river basin planners to better account for flow-related ecosystem services.
Author :Sood, Aditya Publisher :International Water Management Institute (IWMI) ISBN 13 :9290908475 Total Pages :42 pages Book Rating :4.2/5 (99 download)
Book Synopsis Global environmental flow information for the sustainable development goals by : Sood, Aditya
Download or read book Global environmental flow information for the sustainable development goals written by Sood, Aditya and published by International Water Management Institute (IWMI). This book was released on 2017-06-02 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental flows (EF) are an important component of Goal 6 (the ‘water goal’) of the Sustainable Development Goals (SDGs). Yet, many countries still do not have well-defined criteria on how to define EF. In this study, we bring together the International Water Management Institute’s (IWMI’s) expertise and previous research in this area to develop a new methodology to quantify EF at a global scale. EF are developed for grids (0.1 degree spatial resolution) for different levels of health (defined as environmental management classes [EMCs]) of river sections. Additionally, EF have been separated into surface water and groundwater components, which also helps in developing sustainable groundwater abstraction (SGWA) limits. An online tool has been developed to calculate EF and SGWA in any area of interest.
Book Synopsis Arid Land Systems: Sciences and Societies by : Troy Sternberg
Download or read book Arid Land Systems: Sciences and Societies written by Troy Sternberg and published by MDPI. This book was released on 2019-08-19 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding deserts and drylands is essential, as arid landscapes cover >40% of the Earth and are home to two billion people. Today's problematic environment–human interaction needs contemporary knowledge to address dryland complexity. Physical dimensions in arid zones—land systems, climate and hazards, ecology—are linked with social processes that directly impact drylands, such as land management, livelihoods, and development. The challenges require integrated research that identifies systemic drivers across global arid regions. Measurement and monitoring, field investigation, remote sensing, and data analysis are effective tools to investigate natural dynamics. Equally, inquiry into how policy and practice affect landscape sustainability is key to mitigating detrimental activity in deserts. Relations between socio-economic forces and degradation, agro-pastoral rangeland use, drought and disaster and resource extraction reflect land interactions. Contemporary themes of food security, conflict, and conservation are interlinked in arid environments. This book unifies desert science, arid environments, and dryland development. The chapters identify land dynamics, address system risks and delineate human functions through original research in arid zones. Mixed methodologies highlight the vital links between social and environmental science in global deserts. The book engages with today's topical themes and presents novel analyses of arid land systems and societies.
Book Synopsis The World of the American West by : Gordon Morris Bakken
Download or read book The World of the American West written by Gordon Morris Bakken and published by Routledge. This book was released on 2010-10-04 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World of the American West is an innovative collection of original essays that brings the world of the American West to life, and conveys the distinctiveness of this diverse, constantly changing region. Twenty scholars incorporate the freshest research in the field to take the history of the American West out of its timeworn "Cowboys and Indians" stereotype right up into the major issues being discussed today, from water rights to the presence of the defense industry. Other topics covered in this heavily illustrated, highly accessible volume include the effects of leisure and tourism, western women, politics and politicians, Native Americans in the twentieth century, and of course, oil. With insight both informative and unexpected, The World of the American West offers perspectives on the latest developments affecting the modern American West, providing essential reading for all scholars and students of the field so that they may better understand the vibrant history of this globally significant, ever-evolving region of North America.
Book Synopsis Exploring and Optimizing Agricultural Landscapes by : Lothar Mueller
Download or read book Exploring and Optimizing Agricultural Landscapes written by Lothar Mueller and published by Springer Nature. This book was released on 2021-06-14 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book informs about agricultural landscapes, their features, functions and regulatory mechanisms. It characterizes agricultural production systems, trends of their development, and their impacts on the landscape. Agricultural landscapes are multifunctional systems, coupled with all nexus problems of the 21th century. This has led to serious discrepancies between agriculture and environment, and between urban and rural population. The mission, key topics and methods of research in order to understanding, monitoring and controlling processes in rural landscapes is being explained. Studies of international expert teams, many of them from Russia, demonstrate approaches towards both improving agricultural productivity and sustainability, and enhancing ecosystem services of agricultural landscapes. Scientists of different disciplines, decision makers, farmers and further informed people dealing with the evolvement of thriving rural landscapes are the primary audience of this book.
Book Synopsis Smallholder Irrigation Technology by : Melvyn Kay
Download or read book Smallholder Irrigation Technology written by Melvyn Kay and published by Food & Agriculture Org.. This book was released on 2001 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a view of irrigation technologies for smallholders in the context of improving rural livelihoods, especially in regard to the prospects for sub-Saharan Africa. The role of traditional technologies is evaluated and modern water distribution technologies, such as sprinkler and trickle irrigation, are reviewed. A broad classification has been made based on climate and the traditional agricultural background of the local people, which links technology options to specific places--to agricultural regions and to countries.
Book Synopsis Energy for Rural and Island Communities III by : John Twidell
Download or read book Energy for Rural and Island Communities III written by John Twidell and published by Elsevier. This book was released on 2013-10-22 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy for Rural and Island Communities III contains the proceedings of the Third International Conference held at Inverness, Scotland, in September 1983. The book is organized into 10 parts, separating the same number of topics in the field of energy for rural and island communities, particularly, energy and development; wind energy; photovoltaic systems; and solar energy. The text also covers wave energy, hydro power, biofuels, and geothermal energy. Energy in transport sector and the Energy Act Workshop are also described.
Book Synopsis Drip Irrigation for Agriculture by : Jean-Philippe Venot
Download or read book Drip Irrigation for Agriculture written by Jean-Philippe Venot and published by Routledge. This book was released on 2017-07-06 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Initially associated with hi-tech irrigated agriculture, drip irrigation is now being used by a much wider range of farmers in emerging and developing countries. This book documents the enthusiasm, spread and use of drip irrigation systems by smallholders but also some disappointments and disillusion faced in the global South. It explores and explains under which conditions it works, for whom and with what effects. The book deals with drip irrigation 'behind the scenes', showcasing what largely remain 'untold stories'. Most research on drip irrigation use plot-level studies to demonstrate the technology’s ability to save water or improve efficiencies and use a narrow and rather prescriptive engineering or economic language. They tend to be grounded in a firm belief in the technology and focus on the identification of ways to improve or better realize its potential. The technology also figures prominently in poverty alleviation or agricultural modernization narratives, figuring as a tool to help smallholders become more innovative, entrepreneurial and business minded. Instead of focusing on its potential, this book looks at drip irrigation-in-use, making sense of what it does from the perspectives of the farmers who use it, and of the development workers and agencies, policymakers, private companies, local craftsmen, engineers, extension agents or researchers who engage with it for a diversity of reasons and to realize a multiplicity of objectives. While anchored in a sound engineering understanding of the design and operating principles of the technology, the book extends the analysis beyond engineering and hydraulics to understand drip irrigation as a sociotechnical phenomenon that not only changes the way water is supplied to crops but also transforms agricultural farming systems and even how society is organized. The book provides field evidence from a diversity of interdisciplinary case studies in sub-Saharan Africa, the Mediterranean, Latin America, and South Asia, thus revealing some of the untold stories of drip irrigation.
