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| Author | : |
| Publisher | : International Potato Center |
| Total Pages | : 112 |
| Release | : 2007 |
| Genre | : |
| ISBN | : 9789290603344 |
| Author | : |
| Publisher | : |
| Total Pages | : 105 |
| Release | : 2007 |
| Genre | : Agriculture |
| ISBN | : |
| Author | : |
| Publisher | : International Potato Center |
| Total Pages | : 32 |
| Release | : |
| Genre | : |
| ISBN | : 9789290603351 |
| Author | : Diego A. Rivera |
| Publisher | : CRC Press |
| Total Pages | : 256 |
| Release | : 2018-01-29 |
| Genre | : Nature |
| ISBN | : 1498788416 |
This book describes the ecosystem of the Andean watersheds, covering the Californian valley, tropical Andes, and southern Andes. Case studies of the new methods and techniques used for hydrological research in the Andes are provided, and sustainability issues pertaining to Andean water resources are discussed in the context of climate change, social and economic issues, and public policy. Furthermore, the impact of economic development on the Andean ecosystem, specifically the effect on the water cycle and the water-energy-food nexus, are examined.
| Author | : Frode Fadnes Jacobsen |
| Publisher | : Fagbokforlaget |
| Total Pages | : 158 |
| Release | : 2006 |
| Genre | : History |
| ISBN | : |
While a large number of foreign and state initiated water management systems have failed for various reasons, locally developed water harvesting systems have proven their viability by surviving for hundreds of years. While there has to be some recognition of the geographical limits and some questions asked about the quality of these water supplies, even with these detractors accounted for, these systems often remain superior to those imposed by political and private interests, not only in terms of their reliability, but also in terms of their flexibility and more equitable control. This book offers a closer look at Andean flexible strategies for securing water resources under demanding climactic conditions and during environmental changes. The book identifies a range of initiatives that have been created by and for members of indigenous communities to address challenges, such as traditional structures for collecting run-off and rainwater. It poses the questions: How have these strategies been formed and made to operate? What positive and negative lessons can be learned from the interplay between local knowledge, subsistence strategies, and the influx of knowledge and initiatives from the outside? The book highlights the wider political and economic context of local knowledge about water harvesting and its uses, and the impact of contrasting management strategies on social development in the local communities involved. Together with the management of land, the management of water resources frequently provides the basis of social institutions and relationships to which ideas of belonging and community membership are tied. Water resources, along with other natural resources, comprise not only a vital element of subsistence, but also a vital field of social and political interaction and practice.
| Author | : Meredith Giordano |
| Publisher | : IWA Publishing |
| Total Pages | : 289 |
| Release | : 2007-01-01 |
| Genre | : Science |
| ISBN | : 1843391120 |
This volume is an analytical summary and a critical synthesis of research at the International Water Management Institute over the past decade under its evolving research paradigm known popularly as 'more crop per drop'. The research synthesized here covers the full range of issues falling in the larger canvas of water-food-health-environment interface. Besides its immediate role in sharing knowledge with the research, donor, and policy communities, this volume also has a larger purpose of promoting a new way of looking at the water issues within the broader development context of food, livelihood, health and environmental challenges. More crop per drop: Revisiting a research paradigm contrasts the acquired wisdom and fresh thinking on some of the most challenging water issues of our times. It describes new tools, approaches, and methodologies and also illustrates them with practical application both from a global perspective and within the local and regional contexts of Asia and Africa. Since this volume brings together all major research works of IWMI, including an almost exhaustive list of citations, in one single set of pages, it is very valuable not only as a reference material for researchers and students but also as a policy tool for decision-makers and development agencies.
| Author | : WWAP |
| Publisher | : UNESCO Publishing |
| Total Pages | : 154 |
| Release | : 2018-03-26 |
| Genre | : Water quality management |
| ISBN | : 9231002643 |
| Author | : Hugh Turral |
| Publisher | : Fao |
| Total Pages | : 208 |
| Release | : 2011 |
| Genre | : Nature |
| ISBN | : |
The rural poor, who are the most vulnerable, are likely to be disproportionately affected.
| Author | : Hiroshan Hettiarachchi |
| Publisher | : Springer |
| Total Pages | : 182 |
| Release | : 2018-03-09 |
| Genre | : Technology & Engineering |
| ISBN | : 331974268X |
This book offers a broad and global level description of the current status of wastewater use in agriculture and then brings the readers to various places in the MENA Region and Europe to explain how some countries and regions have addressed the challenges during implementation. On a global scale, over 20 million hectares of agricultural land are irrigated using wastewater. This is one good, and perhaps the most prominent, example of the safe use potential of wastewater. Water scarcity and the cost of energy and fertilisers are among the main factors driving millions of farmers and other entrepreneurs to make use of wastewater. In order to address the technical, institutional, and policy challenges of safe water reuse, developing countries and countries in transition need clear institutional arrangements and more skilled human resources, with a sound understanding of the opportunities and potential risks of wastewater use. Stakeholders in wastewater irrigation who need to implement from scratch or improve current conditions, find it difficult to gather the necessary information on practical implementation aspects. The main objective of this book is to bridge that gap.
| Author | : Sieglinde Snapp |
| Publisher | : Academic Press |
| Total Pages | : 560 |
| Release | : 2017-02-17 |
| Genre | : Business & Economics |
| ISBN | : 0128020954 |
Agricultural Systems, Second Edition, is a comprehensive text for developing sustainable farming systems. It presents a synthetic overview of the emerging area of agroecology applications to transforming farming systems and supporting rural innovation, with particular emphasis on how research can be harnessed for sustainable agriculture. The inclusion of research theory and examples using the principles of cropping system design allows students to gain a unique understanding of the technical, biological, ecological, economic and sociological aspects of farming systems science for rural livelihoods. This book explores topics such as: re-inventing farming systems; principles and practice of agroecology; agricultural change and low-input technology; ecologically-based nutrient management; participatory breeding for developing improved and relevant crops; participatory livestock research for development; gender and agrarian inequality at the local scale; the nature of agricultural innovation; and outreach to support rural innovation. The extensive coverage of subjects is complemented with integrated references and a companion website, making this book essential reading for courses in international agricultural systems and management, sustainable agricultural management, and cropping systems. This book will be a valuable resource for students of agricultural science, environmental engineering, and rural planning; researchers and scientists in agricultural development agencies; and practitioners of agricultural development in government extension programs, development agencies, and NGOs. Provides students with an enhanced understanding of how research can be harnessed for sustainable agriculture Incorporates social, biological, chemical, and geographical aspects important to agroecology Addresses social and development issues related to farming systems
