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	Provedor de dados AgEcon (6) Autor Seckler, David (6) Keller, Andrew (2) Molden, David J. (2) Sakthivadivel, Ramasamy (2) Amarasinghe, Upali A. (1) Barker, Randolph (1) Keller, Jack (1) Perry, Christopher J. (1) Rock, Michael (1) Shah, Tushaar (1) de Silva, Radhika (1) Mais... Palavra-chave Crop Production/Industries (4) Environmental Economics and Policy (3) Farm Management (3) Food Consumption/Nutrition/Food Safety (3) Land Economics/Use (3) River basins (3) Water scarcity (3) Agribusiness (2) Agricultural and Food Policy (2) Aquifers (2) Community/Rural/Urban Development (2) Food Security and Poverty (2) Irrigated farming (2) Research and Development/Tech Change/Emerging Technologies (2) Water demand (2) Water policy (2) Water resource management (2) Water shortage (2) Water supply (2) Water use efficiency (2) Mais... Tipo do documento Report (4) Book (1) Journal Article (1) Ano 2000 (2) 1998 (1) 1997 (1) 1996 (1) 1980 (1) País United States (6) Idioma Inglês (6)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Integrated water resource systems: Theory and policy implications AgEcon Keller, Andrew; Keller, Jack; Seckler, David. Presents the concept of integrated water resources systems (IWS) as clearly and simply as possible, with a focus on the irrigation sector-the largest and most complex user of water. Tipo: Report Palavras-chave: Water resource management; Water policy; Irrigation efficiency; Water demand; Leaching; Water use efficiency; Water supply; Evapotranspiration; Models; Water conservation; Crop Production/Industries; Farm Management; Land Economics/Use; Research and Development/Tech Change/Emerging Technologies. Ano: 1996 URL: http://purl.umn.edu/52730 "MALNUTRITION": AN INTELLECTUAL ODYSSEY AgEcon Seckler, David. Tipo: Journal Article Palavras-chave: Food Consumption/Nutrition/Food Safety. Ano: 1980 URL: http://purl.umn.edu/32388 The global groundwater situation: overview of opportunities and challenges AgEcon Shah, Tushaar; Molden, David J.; Sakthivadivel, Ramasamy; Seckler, David. Groundwater offers us few but precious opportunities for alleviating the misery of the poor; but it poses many—and daunting—challenges of preserving the resource itself. A big part of the answer is massive initiatives to augment groundwater recharge in regions suffering depletion; but, in the ultimate analysis, these cannot work without appropriate demand-side interventions. The water vision of a world that future generations will inherit will have to be the one in which groundwater plays its full developmental, productive and environmental role but in a sustainable manner; and the framework of action to realize this vision will mean eschewing the current free-for-all in groundwater appropriation and use, and promoting a more responsible management of this... Tipo: Book Palavras-chave: Groundwater resources; Groundwater depletion; Water scarcity; Water shortage; Poverty; Rural development; River basins; Sustainability; Waterlogging; Salinity; Aquifers; Water pollution; Pumps; Recharge; Water harvesting; Community/Rural/Urban Development; Environmental Economics and Policy; Food Security and Poverty. Ano: 2000 URL: http://purl.umn.edu/113506 Water as an economic good: a solution, or a problem? AgEcon Perry, Christopher J.; Rock, Michael; Seckler, David. Discusses the potential opportunities and pitfalls of introducing market forces into the process of water allocation. Proposes several preconditions for beneficial privatization of water allocation and argues for a more sophisticated form of analysis than that generally allowed by proponents of basic needs or of free market approaches. Tipo: Report Palavras-chave: Water resource management; Economic aspects; Economic analysis; Irrigated farming; Water rights; Pricing; Privatization; Marginal analysis; Water market; Water policy; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Food Consumption/Nutrition/Food Safety; Land Economics/Use; Production Economics. Ano: 1997 URL: http://purl.umn.edu/61113 Water scarcity and the role of storage in development AgEcon Keller, Andrew; Sakthivadivel, Ramasamy; Seckler, David. Of the four major ways of storing water -in the soil profile, in underground aquifers, in small reservoirs, and in large reservoirs behind dams-the first is possible only for relatively short periods of time. In this paper, the authors concentrate on the three kinds of long-term technologies, and compare the hydrological, operational, economic and environmental aspects of each. Tipo: Report Palavras-chave: Groundwater; Water storage; Water scarcity; Reservoir storage; Costs; Aquifers; Conjunctive use; River basins; Surface water; Dams; Crop Production/Industries; Environmental Economics and Policy; Land Economics/Use; Research and Development/Tech Change/Emerging Technologies; Resource /Energy Economics and Policy. Ano: 2000 URL: http://purl.umn.edu/44575 World water demand and supply, 1990 to 2025: scenarios and issues AgEcon Seckler, David; Amarasinghe, Upali A.; Molden, David J.; de Silva, Radhika; Barker, Randolph. Presents two alternative scenarios of water demand and supply for 118 countries over the 1990 to 2025 period and develops indicators of water scarcity for each country and for the world as a whole. This study is the first step in IWMI's long-term research goal: to determine the extent and depth of water scarcity, its consequences for individual countries and what can be done about it. Tipo: Report Palavras-chave: Irrigation management; Water balance; River basins; Basin irrigation; Water use efficiency; Water supply; Water requirements; Domestic water; Water scarcity; Water demand; Water shortage; Irrigated farming; Productivity; Food security; Recycling; Rice; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty. Ano: 1998 URL: http://purl.umn.edu/61108 Registros recuperados: 6 Primeira ... 1 ... Última

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