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Multiple Sources Of Water For Multiple Purposes In Northeast Thailand
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Book Synopsis Multiple sources of water for multiple purposes in northeast Thailand by : Penning de Vries, F.
Download or read book Multiple sources of water for multiple purposes in northeast Thailand written by Penning de Vries, F. and published by IWMI. This book was released on 2011-02-07 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many farms in tropical countries suffer from droughts in the dry season and sometimes even in the rainy season. In order to significantly increase the capacity to store water, the grassroots Farmer Wisdom movement in Northeast Thailand innovated pond construction on homesteads. This Working Paper first documents how pond water is mainly used to irrigate crops and fruit trees, and is also used for livestock or fish, and for domestic uses, even if ample piped water is available. Households were also found to harvest rainwater from roofs; take water from canals and streams; lift water manually from shallow wells and with electric pumps from deep wells; channel run-off from roads to paddy fields; use precipitation as green water on fields; and buy bottled water. Most households combine at least six of these nine water sources. The second part describes scenarios and some outcomes of a new simulation model, BoNam. This model provides guidelines for the optimal size and site of such ponds according to biophysical factors (weather, soil and crops), socioeconomic factors (prices, availability of labor and off-farm income) and household aspirations.
Book Synopsis Climbing the Water Ladder by : Barbara C. P. Koppen
Download or read book Climbing the Water Ladder written by Barbara C. P. Koppen and published by IWMI. This book was released on 2009 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Local government can be the pivot to make this happen.
Author :Johnston, Robyn Publisher :International Water Management Institute (IWMI) ISBN 13 :9290907487 Total Pages :48 pages Book Rating :4.2/5 (99 download)
Book Synopsis Improving water use in rainfed agriculture in the Greater Mekong Subregion. by : Johnston, Robyn
Download or read book Improving water use in rainfed agriculture in the Greater Mekong Subregion. written by Johnston, Robyn and published by International Water Management Institute (IWMI). This book was released on 2012 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rural Water Systems for Multiple Uses and Livelihood Security by : M. Dinesh Kumar
Download or read book Rural Water Systems for Multiple Uses and Livelihood Security written by M. Dinesh Kumar and published by Elsevier. This book was released on 2016-05-03 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rural Water Systems for Multiple Uses and Livelihood Security covers the technological, institutional, and policy choices for building rural water supply systems that are sustainable from physical, economic, and ecological points-of-view in developing countries. While there is abundant theoretical discourse on designing village water supply schemes as multiple use systems, there is too little understanding of the type of water needs in rural households, how they vary across socio-economic and climatic settings, the extent to which these needs are met by the existing single use water supply schemes, and what mechanisms exist to take care of unmet demands. The case studies presented in the book from different agro ecological regions quantify these benefits under different agro ecological settings, also examining the economic and environmental trade-offs in maximizing benefits. This book demonstrates how various physical and socio-economic processes alter the hydrology of tanks in rural settings, thereby affecting their performance, also including quantitative criteria that can be used to select tanks suitable for rehabilitation. Covers interdisciplinary topics deftly interwoven in the rural context of varying geo-climatic and socioeconomic situations of people in developing areas Presents methodologies for quantifying the multiple water use benefits from wetlands and case studies from different agro ecologies using these methodologies to help frame appropriate policies Provides analysis of the climatic and socioeconomic factors responsible for changes in hydrology of multiple use wetlands in order to help target multiple use water bodies for rehabilitation Includes implementable models for converting single use water supply systems into multiple use systems
Book Synopsis A case for pipelining water distribution in the Narmada Irrigation System in Gujarat, India by : Shah, Tushaar
Download or read book A case for pipelining water distribution in the Narmada Irrigation System in Gujarat, India written by Shah, Tushaar and published by IWMI. This book was released on 2011-02-08 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to farmers’ resistance to provide land for constructing watercourses below the outlets, India’s famous Sardar Sarovar Project is stuck in an impasse. Against a potential to serve 1.8 million hectares, the Project was irrigating just 100,000 hectares five years after the dam and main canals were ready. Indications are that full project benefits will get delayed by years, even decades. In this paper, IWMI researchers advance ten reasons why the Project should abandon its original plan of constructing open channels and license private service providers to invest in pumps and buried pipeline networks to sell irrigation service to farmers.
Book Synopsis Inventory of water storage types in the Blue Nile and Volta River Basins by : Johnston, Robyn M.
Download or read book Inventory of water storage types in the Blue Nile and Volta River Basins written by Johnston, Robyn M. and published by IWMI. This book was released on 2010-10-08 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: For agriculture there is a continuum of water storage options, ranging from groundwater aquifers, soil water, natural wetlands and small ponds and tanks to large reservoirs. In any situation each of these has its own niche in terms of technical feasibility, socioeconomic sustainability and impact on public health and the environment. Planning storage requires insight into impending needs and also a good understanding of what already exists and what was, and was not, successful, in the past. This report provides an inventory of existing and prospective water storage in the Ghanaian Volta and the Ethiopian Blue Nile basins. It provides as much quantitative data as possible, but highlights both the dearth of readily available information and the lack of integrated planning of storage in both basins. Recommendations are made for improved planning in the future.
Book Synopsis Investing in Agricultural Water Management to Benefit Smallholder Farmers in Tanzania by : Meredith Giordano
Download or read book Investing in Agricultural Water Management to Benefit Smallholder Farmers in Tanzania written by Meredith Giordano and published by IWMI. This book was released on 2012-10-09 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The AgWater Solutions Project, carried out between 2009 and 2012, focused on resolving water issues faced by smallholder farmers. The project examined existing Agricultural Water Management (AWM) solutions, together with factors that influence their adoption and scaling up. The project aimed to identify investment opportunities in AWM that have high potential to improve the incomes and food security of poor farmers. The work was undertaken in the African countries of Burkina Faso, Ethiopia, Ghana, Tanzania and Zambia, and in the Indian States of Madhya Pradesh and West Bengal. This Working Paper series summarizes results and recommendations from the research carried out in each of these countries and states.
Book Synopsis Synthesis of IWMI work in Nepal by : Pant, D.
Download or read book Synthesis of IWMI work in Nepal written by Pant, D. and published by IWMI. This book was released on 2010-10-20 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Water Management Institute (IWMI) has been working in Nepal since 1986 with the objective of undertaking research in water management and to strengthen the research capabilities of concerned government agencies. The research helped to develop appropriate mechanisms for providing support to Farmer-Managed Irrigation Systems (FMIS) and the initiation of participatory irrigation management (PIM). The river basin studies helped policy formulation for integrated planning and management of water resources besides the methodological contribution through the development of appropriate tools for water management studies. It also contributed to enhancing the capabilities of agency officials and local researchers through their involvement in research activities.
Book Synopsis Investing in Agricultural Water Management to Benefit Smallholder Farmers in West Bengal, India by : Evans, Alexandra E. V.
Download or read book Investing in Agricultural Water Management to Benefit Smallholder Farmers in West Bengal, India written by Evans, Alexandra E. V. and published by IWMI. This book was released on 2012 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The AgWater Solutions Project, carried out between 2009 and 2012, focused on resolving water issues faced by smallholder farmers. The project examined existing Agricultural Water Management (AWM) solutions, together with factors that influence their adoption and scaling up. The project aimed to identify investment opportunities in AWM that have high potential to improve the incomes and food security of poor farmers. The work was undertaken in the African countries of Burkina Faso, Ethiopia, Ghana, Tanzania and Zambia, and in the Indian States of Madhya Pradesh and West Bengal. This Working Paper series summarizes results and recommendations from the research carried out in each of these countries and states.
Book Synopsis Investing in agricultural water management to benefit smallholder farmers in Ghana. AgWater Solutions Project country synthesis report by : Evans, Alexandra E. V.
Download or read book Investing in agricultural water management to benefit smallholder farmers in Ghana. AgWater Solutions Project country synthesis report written by Evans, Alexandra E. V. and published by IWMI. This book was released on with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: The AgWater Solutions Project, carried out between 2009 and 2012, focused on resolving water issues faced by smallholder farmers. The project examined existing Agricultural Water Management (AWM) solutions, together with factors that influence their adoption and scaling up. The project aimed to identify investment opportunities in AWM that have high potential to improve the incomes and food security of poor farmers. The work was undertaken in the African countries of Burkina Faso, Ethiopia, Ghana, Tanzania and Zambia, and in the Indian States of Madhya Pradesh and West Bengal. This Working Paper series summarizes results and recommendations from the research carried out in each of these countries and states.
Book Synopsis Typology of irrigation systems in Ghana by : Namara, Regassa E.
Download or read book Typology of irrigation systems in Ghana written by Namara, Regassa E. and published by IWMI. This book was released on 2011-06-27 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in African irrigation investment is growing. However, irrigation is not a monolithic concept, and the opportunities and risks can vary substantially by approach. To help provide an understanding of the variation, this paper builds on previous work to provide a detailed typology of irrigation systems as currently used in Ghana.
Book Synopsis Climate change impacts and adaptation in Nepal by : Bartlett, R.
Download or read book Climate change impacts and adaptation in Nepal written by Bartlett, R. and published by IWMI. This book was released on 2010-12-29 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of climate change (CC) on water resources is likely to affect agricultural systems and food security. This is especially true for Nepal, a least developed country, where a high percentage of the population is dependent on agriculture for its livelihoods. It is thus crucial for Nepal’s leaders and resource managers to draft and begin implementing national adaptation plans. This working paper aims to create a more comprehensive understanding of how the impacts of CC will be realized at different scales in Nepal, from household livelihoods to national food security, and the many institutions governing the ultimate adaptation process.
Book Synopsis A Comparative Analysis of the Technical Efficiency of Rain-fed and Smallholder Irrigation in Ethiopia by : Makombe, G.
Download or read book A Comparative Analysis of the Technical Efficiency of Rain-fed and Smallholder Irrigation in Ethiopia written by Makombe, G. and published by IWMI. This book was released on 2011-08-02 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture is the most significant contributor to Ethiopia’s economy. Most of the agricultural production is under rainfed conditions and thus extremely sensitive to rainfall variability. Irrigation development, including smallholder irrigation, is used by the Ethiopian Government to attempt to mitigate the effects of rainfall variability. In this study, we look at smallholder irrigation – modern and traditional irrigation systems. A detailed description of the cropping patterns is given. The stochastic frontier production function approach is used to estimate technical inefficiency, and constraints to production are analyzed. Since the traditional system is found to be efficient but on a lower production frontier, the study shows that significant gains can be made by raising the frontier of the traditional systems and increasing the efficiency of the modern systems. Among the production constraints studied were land preparation, soil fertility, weed control, pests and diseases, soil erosion, input access and moisture deficiency. The most significant constraints on the irrigated systems were input access and moisture deficiency.
Book Synopsis An Overview of the Development Challenges and Constraints of the Niger Basin and Possible Intervention Strategies by : Regassa E. Namara
Download or read book An Overview of the Development Challenges and Constraints of the Niger Basin and Possible Intervention Strategies written by Regassa E. Namara and published by IWMI. This book was released on 2011-09-14 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Niger River Basin covers 7.5% of the African continent and is shared between nine riparian countries. The human population of the basin is growing at an average annual rate of about 3%, which makes the Niger River Basin one of the areas with the highest fertility rates in the world. The desert margin is expanding; climate change is negatively impacting rainfall; and urbanization, industrialization, and the human and livestock population are threatening the quantity and quality of available water resources. The basin population already suffers from chronic poverty. Based on a literature review, this paper suggests some key water-related and other interventions that are capable of easing the basin’s development challenges.
Book Synopsis Agricultural extension in Central Asia: existing strategies and future needs by : Kazbekov, Jusipbek
Download or read book Agricultural extension in Central Asia: existing strategies and future needs written by Kazbekov, Jusipbek and published by IWMI. This book was released on 2011-12-19 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture is at the forefront of the development objectives of the republics of Central Asia (CA). Since independence in 1991, these countries have undergone transitions from being centrally planned economies to market-oriented systems, which did not include the creation of agricultural extension systems. This paper provides information on the current status of the agricultural extension systems in CA with special reference to Kyrgyzstan, Tajikistan and Uzbekistan. We reviewed the existing extension strategies, donor- and state-driven initiatives to revitalize the agricultural extension systems, informal linkages that nongovernmental organizations play in helping a limited number of farmers, and provided recommendations on ways to further improve the agricultural extension services in CA. The information related to each country was analyzed separately. This is because, after independence, each republic in CA had initiated their agricultural reforms with specific objectives and has now established their unique agricultural systems that differ contextually. However, due to having the same history and agricultural system that existed during the Soviet times, we tried to give a historical perspective to the unified agricultural extension system that existed before independence.
Book Synopsis Irrigation Systems Engineering by : Balram Pannigrahi
Download or read book Irrigation Systems Engineering written by Balram Pannigrahi and published by New India Publishing Agency. This book was released on 2011-01-15 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a text book for agriculture and agricultural engineers and will be very much helpful for the beginning students in irrigation. It is designed to guide students from a basic knowledge of soil, mathematics, hydrologic and hydraulics to the state-of-the-art irrigation system design and management. Since major and medium irrigation projects are too costly and at the same time are not eco-friendly, the major thrust of research is now being imparted on low cost and easy to construct farm irrigation structures. The primary aim of the book is to design an optimum size small scale water harvesting structure which is the farm pond mostly used by the farmers in the farms. My goal is to present the principles and concepts of farm irrigation in a simple manner to maximize the students learning, understanding and motivation. The method and order of presentation have been carefully developed and classroom tested to make this book a useful and effective teaching tool. The book will not only be a helping tool to the students and teachers in agriculture and agricultural engineering but also to all the practicing engineers, agriculturists, soil conservationists and agricultural extension workers who deal directly or indirectly with water management and other associated farm development works. However, the book cannot be used for design of complex hydraulic structures including dams and reservoi The book contains 23 solved problems, 238 short and long type questions, 42 tables, 55 figures and more than 138 references which will be immensely helpful to the students and design engineeSeveral field experimental results have also been incorporated in the book at appropriate sections to make the book interesting for the readers.
Book Synopsis Village Water Supply and Sanitation in Northeast Thailand by : James Arbuthnot
Download or read book Village Water Supply and Sanitation in Northeast Thailand written by James Arbuthnot and published by . This book was released on 1981 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
