Water-supply and Irrigation Papers of the United States Geological Survey
Author :
Publisher :
Page : 948 pages
File Size : 31,83 MB
Release : 1899
Category : Irrigation
ISBN :
Author :
Publisher :
Page : 948 pages
File Size : 31,83 MB
Release : 1899
Category : Irrigation
ISBN :
Author : George D. Clyde
Publisher :
Page : 116 pages
File Size : 13,73 MB
Release : 1952
Category : Irrigation
ISBN :
Author : United States. Bureau of the Census
Publisher :
Page : 1038 pages
File Size : 48,39 MB
Release : 1952
Category : Agriculture
ISBN :
Author : Josiah Dwight Whitney
Publisher :
Page : 364 pages
File Size : 22,59 MB
Release : 1894
Category : Physical geography
ISBN :
Author : Mary Burnham
Publisher :
Page : 1612 pages
File Size : 33,17 MB
Release : 1928
Category : American literature
ISBN :
Author : Jean-Philippe Venot
Publisher : Taylor & Francis
Page : 386 pages
File Size : 11,46 MB
Release : 2017-07-06
Category : Technology & Engineering
ISBN : 113498975X
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.
Author : Ernest A. Engelbert
Publisher : Univ of California Press
Page : 524 pages
File Size : 21,84 MB
Release : 1984-01-01
Category : Business & Economics
ISBN : 9780520053007
Based on papers and discussions from a conference held in Monterey, Calif., Sept. 1982 and sponsored by the Directorate on Arid Zone Ecosystems of the United States Man and the Biosphere Program et al.
Author : Cheryl A. Dieter
Publisher : Geological Survey
Page : 76 pages
File Size : 28,59 MB
Release : 2018-08-16
Category : Nature
ISBN : 9781411342330
Estimates of water withdrawals enable the depiction of trends in total water use for the Nation among different geographic areas, categories of use, and sources over time. Water-use information is a critical component of water budgets, which are essential to surface- water and groundwater availability studies. This information is also essential to accurately understand how future water demands will be met while maintaining adequate water quality and quantities for human and ecosystem needs across the United States of America. Data is represented in text abstracts and analysis, tables, chart graphics, and photos presented throughout. The estimates contained within this volume focus on water use for eight (8) categories: Public Supply * Irrigation Self-supplied Domestic * Livestock Aquaculture * Industrial Mining * Thermoelectric Power Related products: Other products produced by the U.S. Geological Survey (USGS) are available here: https://bookstore.gpo.gov/agency/us-geological-survey-usgs Check out our Water Management resources collection here: https://bookstore.gpo.gov/catalog/water-management
Author : United States
Publisher :
Page : 2484 pages
File Size : 20,28 MB
Release : 1926
Category :
ISBN :
Author : Academy of Sciences of the Islamic Republic of Iran
Publisher : National Academies Press
Page : 292 pages
File Size : 38,60 MB
Release : 2005-03-01
Category : Science
ISBN : 0309181194
In December 2002, a group of specialists on water resources from the United States and Iran met in Tunis, Tunisia, for an interacademy workshop on water resources management, conservation, and recycling. This was the fourth interacademy workshop on a variety of topics held in 2002, the first year of such workshops. Tunis was selected as the location for the workshop because the Tunisian experience in addressing water conservation issues was of interest to the participants from both the United States and Iran. This report includes the agenda for the workshop, all of the papers that were presented, and the list of site visits.