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Registros recuperados: 62
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Accounting for water use and productivity AgEcon
Molden, David J..
This paper presents a conceptual framework for water accounting and provides generic terminologies and procedures to describe the status of water resource use and consequences of water resources related actions. The framework applies to water resource use at three levels of analysis: a use level such as an irrigated field or household, a service level such as an irrigation or water supply system, and a water basin level that may include several uses. Water accounting terminology and performance indicators are developed and presented with examples at all the three levels. Concepts and terminologies presented are developed to be supportive in a number of activities including: identification of opportunities for water savings and increasing water...
Tipo: Book Palavras-chave: Water management; Irrigation management; Water supply; Terminology; Performance indexes; Water use; Water allocation; Productivity; Water balance; Crop Production/Industries; Farm Management; Productivity Analysis.
Ano: 1997 URL: http://purl.umn.edu/113623
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Agricultural Resources and Environmental Indicators, 2006 Edition AgEcon
Wiebe, Keith D.; Gollehon, Noel R..
This is a large file. We have had reports of problems opening the file in Mozilla Firefox. If you have problems, try using Windows Internet Explorer.
Tipo: Report Palavras-chave: ERS; AREI; Agricultural economics; Natural resources; Land; Land use; Land values; Land ownership; Water use; Irrigation; Water quality; Genetic resources; Biotechnology; Agricultural research; Agricultural productivity; Global resources; Soil conservation; Soil erosion; Pest management; Nutrient management; Animal agriculture; Organic agriculture; Conventional agriculture; Conservation policy; Land retirement; Working lands; Wetlands; Farmland protection; Environmental quality; Farm structure; Farm ownership; Farm management decisions; Farm business; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/7207
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Agricultural water management in a water stressed catchment: lessons from the RIPARWIN project AgEcon
McCartney, Matthew P.; Lankford, Bruce A.; Mahoo, Henry F..
With contributions from Julien Cour, Reuben Kadigi, Japhet Kashaigili, Magayane Machibya, Abraham Mehari, Sylvie Morardet, Kossa Rajabu, Charles Sokile, Siza Tumbo, Barbara van Koppen, Thalia Vounaki and Daniel Yawson
Tipo: Report Palavras-chave: River basin management; Water stress; Irrigation programs; Irrigation management; Irrigation efficiency; Water use; Water allocation; Wetlands; Water rights; Water law; Economic aspects; Water rates; User charges; Water users associations; Decision support tools; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Land Economics/Use; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/37668
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Agricultural water productivity: estimation at plot, farm and basin scale AgEcon
Cook, Simon; Gichuki, Francis; Turral, Hugh.
Tipo: Working or Discussion Paper Palavras-chave: Irrigated farming; Productivity; Estimation; Water balance; Water use; Simulation models; Water use efficiency; Livestock; Fisheries; Production Economics; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/91959
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Availability of soil water and water use by corn, sorghum, soybean and mungbeans Thai Agricultural
Seri Sukkij; Prasong Banthao; Somporn Isranurak.
10 tables
Palavras-chave: Corn; Maize; Sorghum; Soybeans; Mungbeans; Soil water; Water use; Precipitation; Yields; ข้าวโพด; ข้าวฟ่าง; น้ำในดิน; การใช้น้ำ; ถั่วเหลือง; ถั่วเขียว.
Ano: 1977 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3928
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Bailout with white revolution or sink deeper?: groundwater depletion and impacts in the Moga District of Punjab, India. AgEcon
Amarasinghe, Upali A.; Smakhtin, Vladimir U.; Sharma, Bharat R.; Eriyagama, Nishadi.
Moga District in Punjab, India, is a microcosm of the twin story of irrigation-induced growth and stress. The groundwater consumptive water use in agriculture exceeds the recharge by a substantial margin. Rice production contributes to a major part of this difference. The groundwater depletion is so critical that diversifying agriculture is the only way forward for sustainable agricultural growth. Reducing the rice area and intensifying milk production will be a win-win situation for both the farmers and the area reeling with a groundwater crisis.
Tipo: Report Palavras-chave: Groundwater depletion; Groundwater irrigation; Water use; Rice; Wheat; Milk production; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Production Economics; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/108672
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Basin-level use and productivity of water: examples from South Asia AgEcon
Molden, David J.; Sakthivadivel, Ramasamy; Habib, Zaigham.
Discusses and illustrates concepts for identifying ways of improving productivity of water within basins. The results of applying a water accounting procedure to four sub-basins in South Asia (Bhakra in India; Chishtian in Pakistan; Huruluwewa in northern Sri Lanka; and Kirindi Oya in southern Sri Lanka) are presented. The methodology used identifies the quantities and productivity of various uses of water within a basin. This information is then used to identify the water-saving potential, and the means of improving the productivity of the managed supplies.
Tipo: Report Palavras-chave: Water management; Water conservation; River basins; Water use; Productivity; Case studies; Irrigated farming; Indicators; Water scarcity; South Asia; India; Pakistan; Sri Lanka; Bhakra; Chishtian; Kirindi Oya; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Community/Rural/Urban Development; Crop Production/Industries; Farm Management; Production Economics; Research and Development/Tech Change/Emerging Technologies; Resource /Energy Economics and Policy.
Ano: 2001 URL: http://purl.umn.edu/61099
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Capacity building for participatory irrigation management in Sindh Province of Pakistan. AgEcon
Memon, Yameen; Talpur, Mustafa; Murray-Rust, Hammond.
Tipo: Working or Discussion Paper Palavras-chave: River basins; Institutions; Organizations; Private sector; Public sector; Local government; Mapping; Water resource management; Water policy; Legislation; Rural women; Constraints; Groundwater; Surface water; Water quality; Water use; Water users; Dams; Reservoirs; Large-scale systems; Irrigation management; Industrialization; Case studies; Operations; Maintenance; Canals; Conflict; Farmer-agency interactions; Policy; Water supply; Rural development; Community/Rural/Urban Development; Farm Management; Institutional and Behavioral Economics; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy.
Ano: 2001 URL: http://purl.umn.edu/92769
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Caracterização da bacia hidrográfica do Rio São Marcos. Repositório Alice
GUIMARAES, D. P.; LANDAU, E. C.; REIS, R. J. dos.
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Irrigação por pivô central; Água; Irrigation; Center pivot irrigation; Water use; Irrigation equipment.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/973978
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Changing consumption patterns: implications on food and water demand in India AgEcon
Amarasinghe, Upali A.; Shah, Tushaar; Singh, Om Prakash.
Tipo: Report Palavras-chave: Food consumption; Cereals; Water demand; Water use; Irrigated farming; Crop production; Grain Livestock; India; Consumer/Household Economics; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Food Consumption/Nutrition/Food Safety; Food Security and Poverty.
Ano: 2007 URL: http://purl.umn.edu/44517
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Cities versus agriculture: Revisiting intersectoral water transfers, potential gains and conflicts AgEcon
Molle, Francois; Berkoff, Jeremy.
Tipo: Report Palavras-chave: Water scarcity; Water demand; Water transfer; Water use; Water supply; Water allocation; Environmental effects; Water market; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Land Economics/Use; Production Economics; Productivity Analysis; Risk and Uncertainty.
Ano: 2006 URL: http://purl.umn.edu/91817
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Corn and sorghum agronomic studies in 1980 Thai Agricultural
Supot Faungfupong; Rachain Thiraporn; Porn Rungchang; Jarong Rungchuang.
38 tables
Palavras-chave: Corn; Maize; Sorghum; Agronomic studies; Seed maturity; Seed moisture; Plant density; Water use; Irrigation; Variety trials; Yields; ข้าวโพด; ข้าวฟ่าง; ลักษณะทางการเกษตร; การเจริญเติบโตของเมล็ด; ความหนาแน่นของพืช; การใช้น้ำ.
Ano: 1980 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4028
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Deficit irrigation in table grape: eco-physiological basis and potential use to save water and improve quality. Repositório Alice
PERMANHANI, M.; COSTA, J. M.; CONCEIÇÃO, M. A. F.; SOUZA, R. T. de; VASCONCELOS, M. A. S.; CHAVES, M. M..
2016
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Seca e estresse térmico; Uso da água; Produção sustentável; Drought; Heat stress; Water use; Berry yield; Stress eco-physiology; Sustainable production.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1044860
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Determinação da ET de referência pela razão de Bowen com psicrômetros instalados a diferentes alturas. Repositório Alice
CARDOSO, G. B.; VIANA, T. V. de A.; AZEVEDO, B. M. de; SOUSA, V. F. de; SOUZA, F. de..
2005
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Consumo hídrico; Balanço de energia; Sistema automático; Water use; Energy balance; Automated systems.
Ano: 2005 URL: http://www.alice.cnptia.embrapa.br/handle/doc/67372
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Does anybody give a dam? The importance of public awareness for urban water conservation during drought AgEcon
Aisbett, Emma; Steinhauser, Ralf.
Demand management has been of interest in dry climates such as Australia, Spain and the Western United States for decades. It is particularly important to understand policy options during drought conditions, as drought periods have a disproportionate effect on supply infrastructure decisions. While water‐conservation campaigns aimed at inducing voluntary consumption reductions are almost universally employed by water managers in times of supply constraint, voluntary measures are generally dismissed in the economics literature as ineffective. We argue that the robust positive correlation between dam levels and consumption after controlling for policy changes suggests that there is a significant component of voluntary conservation. Furthermore, omitting dam...
Tipo: Report Palavras-chave: Water use; Demand management; Pricing; Behavioral aspects; Community/Rural/Urban Development; Environmental Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/107850
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Does international cereal trade save water? The impact of virtual water trade on global water use AgEcon
de Fraiture, Charlotte; Cai, Ximing; Amarasinghe, Upali A.; Rosegrant, Mark W.; Molden, David J..
Tipo: Report Palavras-chave: Cereals; Trade policy; Water use; Irrigation water; Productivity; Evapotranspiration; Water scarcity; Water conservation; Crop Production/Industries; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/92832
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Economic Assessment of Selected Resource Management Techniques in Marginal Upland Agriculture: Case Studies of India AgEcon
Singh, Mahander; Munda, G.C..
This case study aims to analyze the impact of the most important agro-techniques, i.e., land leveling, field bunding, gypsum application and the sprinkler method of irrigation on the performance of pearl millet-wheat and pearl millet-mustard cropping systems with saline/alkaline water irrigation in a semi-arid region of India.
Tipo: Report Palavras-chave: Technology transfer; Water use; Resource management; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 1998 URL: http://purl.umn.edu/32675
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Economic Change and Environmental Issues: Policy Reforms and Concerns in Australian Agriculture AgEcon
Tisdell, Clement A..
Since the closing years of the 1980s, Australia has adopted structural adjustment policies designed to foster economic liberalism based on the market system. Today, there is little economic protection for Australian agriculture and Australia is a persistent advocate of free international agricultural trade. The natural Australian environment is not very favourable for agriculture because of low and erratic levels of rainfall and poor soils. Scarcity of water in Australia is growing and its use has become a major natural resource issue. Water availability and use of water by Australian agriculture is discussed, its environmental impacts are considered and the scope for using market systems to allocate water effectively are discussed. Other...
Tipo: Working or Discussion Paper Palavras-chave: Water use; Agriculture; Australia; Gmos; Landcare Australia; Agricultural and Food Policy; Environmental Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/55098
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Economics and politics of water resources development: Uda Walawe Irrigation Project, Sri Lanka AgEcon
Molle, Francois; Renwick, Mary E..
The Uda Walawe Irrigation and Resettlement Project (UWIRP) located in the Southern dry zone of Sri Lanka was initiated in the early 1950s. The original plan for the UWIRP was a highly ambitious social, economic and physical engineering project aimed at creating a modern, profitable agriculture sector. This report examines the history of water resources development and investment decisions for the UWIRP over a period of 50 years and uncovers underlying processes that shaped the evolution of the project and highlights the limitation of viewing development as a mere set of technical and social engineering endeavors.
Tipo: Report Palavras-chave: Water resources development; Irrigation programs; History; River basins; Rehabilitation; Costs; Crop production; Domestic water; Water use; Reservoirs; Fisheries; Decision making; Cost benefit analysis; Cost recovery; Water requirements; Water demand; Demand and Price Analysis; Environmental Economics and Policy; Farm Management.
Ano: 2005 URL: http://purl.umn.edu/44525
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Ecosystems for water and food security. [Background paper] AgEcon
Tipo: Book Palavras-chave: Agroecosystems; Agriculture; Food security; Food production; Water scarcity; Water management; Water productivity; Wetlands; Water use; Decision making; Environmental flows; Developing countries; Hunger; Poverty; Fisheries; Climate change; Agroforestry; Biodiversity; Rangelands; Livestock; Rainfed farming; Policy; Landscape; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Community/Rural/Urban Development; Consumer/Household Economics; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Production Economics.
Ano: 2012 URL: http://purl.umn.edu/124386
Registros recuperados: 62
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