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Registros recuperados: 8
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Energy-Use, the Environment and Development: Observations with Reference to China and India AgEcon
Tisdell, Clement A.; Roy, Kartik C..
None
Tipo: Working or Discussion Paper Palavras-chave: Kuznets Curve; China; India; Energy use; Pollution; Environmental Economics and Policy.
Ano: 2002 URL: http://purl.umn.edu/48953
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Size, Energy Use and Economies of Scale: Modeling of Policy Instruments to Address Small Farms’ Advantages if Energy Is Scarcer and Ecology Matters? AgEcon
Nuppenau, Ernst-August.
This paper contributes to the discussion on appropriate farm sizes as dependent on energy use and green house gas emission. Normally large farms use more energy than small farms and obtain higher labor productivity which is one of the reasons for their superiority. We presume energy includes a component of negative externality if fossil energy is used and carbon CO2 are counted. Moreover it can be intended to use farming for carbon sequestration. In the paper we will analyze, how a new pathway can be developed, that includes incentives (taxes and subsidies) to save energy and develop coexistence between large and small farms. In favoring small scale farming because of less emission, a contribution to global warming reduction is envisaged. The issue is how...
Tipo: Conference Paper or Presentation Palavras-chave: Energy use; Farm size and agricultural policy; Agricultural and Food Policy; Environmental Economics and Policy; Land Economics/Use; Production Economics.
Ano: 2009 URL: http://purl.umn.edu/52805
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Feeding and the Equilibrium Feeder Animal Price-Weight Schedule AgEcon
Hennessy, David A..
Feeder animal prices depend on fed animal prices, the biological growth technology, and feed costs. In addition, daily maintenance costs can be avoided through accelerated feeding. These observations allow us to model optimal feeding under equilibrium feeder animal pricing. Our model enables a better understanding of regulation in feedstuff markets. The feeder animal price-weight schedule is likely decreasing and convex in weight. Prices for animals with better growth potential should be less sensitive to feed and fed animal prices. Prices for lighter animals should be more sensitive to these prices. Regression analyses on Southern Great Plains cattle prices provide support for this model.
Tipo: Journal Article Palavras-chave: Days on feed; Energy use; Feed ban; Growth hormones; Kleiber's law; Ration density; Veal market; Livestock Production/Industries.
Ano: 2006 URL: http://purl.umn.edu/8609
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Vulnerability, Income Growth and Climate Change AgEcon
Shively, Gerald E.; Ward, Patrick S.; Diffenbaugh, Noah S..
Contributed Paper prepared for presentation at the International Association of Agricultural Economists’ 2009 Conference, Beijing, China, August 16-22, 2009.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; International Development; Resource /Energy Economics and Policy; Climate change; Economic development; Energy use; Vulnerability.
Ano: 2009 URL: http://purl.umn.edu/49943
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Feeding and the Equilibrium Feeder Animal Price-Weight Schedule AgEcon
Hennessy, David A..
The feeder animal price is a derivative in the sense that its value depends upon the price of animals for the consumption market. It also depends upon the biological growth technology and feed costs. Daily maintenance costs are of particular interest to the husbander because they can be avoided through accelerated feeding. In this paper, the optimal feeding path under equilibrium feeder animal prices is established. This analysis is used to gain a better understanding of feeding decisions, regulation in feedstuff markets, and the consequences of genetic innovations. It is shown that days on feed can increase or decrease with a genetic innovation or other improvement in feed conversion efficiency. The structure of comparative prices for feeder animals at...
Tipo: Working or Discussion Paper Palavras-chave: Days on feed; Energy use; Feed ban; Growth hormones; Maintenance requirements; Ration energy density; Veal market; Livestock Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/18468
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Energy Use in the U.S. Food System AgEcon
Canning, Patrick N.; Charles, Ainsley; Huang, Sonja; Polenske, Karen R.; Waters, Arnold.
Energy is an important input in growing, processing, packaging, distributing, storing, preparing, serving, and disposing of food. Analysis using the two most recent U.S. benchmark input-output accounts and a national energy data system shows that in the United States, use of energy along the food chain for food purchases by or for U.S. households increased between 1997 and 2002 at more than six times the rate of increase in total domestic energy use. This increase in food-related energy flows is over 80 percent of energy flow increases nationwide over the period. The use of more energy-intensive technologies throughout the U.S. food system accounted for half of this increase, with the remainder attributed to population growth and higher real...
Tipo: Report Palavras-chave: Energy use; Energy technologies; Food expenditures; Input-output analysis; Population change; Structural decomposition analysis; Supply chain analysis; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/59381
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HOW CAN THE ENERGY USE IN SWISS AGRICULTURE BE ASSESSED IN ECONOMIC AND ECOLOGICAL TERMS? AgEcon
Mack, Gabriele; Ferjani, Ali; Kranzlein, Tim; Mann, Stefan.
Replaced with revised version of paper 12/05/07.
Tipo: Conference Paper or Presentation Palavras-chave: Energie-Input; Einkommensmaximierung; Mehrzieloptimierung; Effizienz; Energy use; Income maximisation; Multi-objective programming; Efficiency; Resource /Energy Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/7599
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Investigation of energy inputs and CO2 emission for almond production using sensitivity analysis in Iran CIGR Journal
Salehi, Marzie; Maleki, Ali; ghasemi mobtaker, hasan; Rostami, Sajad; Shakeri, Hossein.
The objective of this study is to examine input–output energy and CO2 emission of almond production in Shahrekord region, Iran. This article presents a comprehensive picture of the current status of energy consumption and some energy indices like energy use efficiency, energy productivity, specific energy and net energy gain. Sensitivity analysis of energy was carried out using the marginal physical productivity (MPP) technique. For this propose data were collected from 29almond farms using a face to face questionnaire. The results revealed that total energy input for almond production was found to be 106.61GJ/ha where the electricity was the major energy consumer (59.58%). The direct energy shared about (50.98%) whereas the indirect energy did (49.02%)....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy use; Energy efficiency; Cobb–douglas; Almond.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3480
Registros recuperados: 8
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