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A Corn Stover Supply Logistics System AgEcon
Morey, R. Vance; Kaliyan, Nalladurai; Tiffany, Douglas G.; Schmidt, David R..
Published in Applied Engineering in Agriculture, Vol. 26(3): 455‐461, 2010. American Society of Agricultural and Biological Engineers
Tipo: Journal Article Palavras-chave: Corn stover; Economics; GHG emission; Logistics; Roll press compaction; Tub grinding; Agribusiness; Crop Production/Industries.
Ano: 2010 URL: http://purl.umn.edu/91342
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Data Availability for Carbon Calculators in Measuring GHG Emissions Produced by the Food Sector AgEcon
Amani, Pegah; Schiefer, Gerhard.
The continuing increase in burning fossil fuels over recent decades along with the changing land use have resulted in a considerable increase in the amount of greenhouse gases (GHGs) which can potentially lead to climate change. Adaptation processes will become necessary in order to cope with these challenges in the future. Despite individuals’ and institutions’ willingness to reduce the amount of GHG emissions caused by their actions or their “carbon footprints”, they may lack the knowledge to make effective choices. Carbon calculators have been developed to address these knowledge gaps by measuring and communicating the overall magnitude of the impacts and also the extent to which different behavior patterns contribute to GHG emissions. LCA databases, as...
Tipo: Article Palavras-chave: GHG emission; Carbon calculator; LCA databases; Food chain; Agribusiness; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; Productivity Analysis; Research Methods/ Statistical Methods.
Ano: 2012 URL: http://purl.umn.edu/121956
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Energy analysis and greenhouse gas emission in broiler farms: A case study in Alborz province, Iran CIGR Journal
Omid, Mahmoud; Khanali, Majid; Zand, Sajad.
The goal of this study was to examine the energy flows for poultry breeding in broiler production farms in Alborz province of Iran. Data were obtained randomly from 30 poultry production farms using a face to face questionnaire method. The results indicated that the total input energy was 189805.48 MJ per 1000 birds, while the output energy was 28151.17 MJ/(1000 bird). Net energy was negative, -161654.31 MJ/(1000 bird), implying that energy had been lost. Energy use efficiency was calculated as 0.15, showing the inefficient use of energy in the broiler production farms. The fuel energy (energy content of the fuel) with a share of 58.35% had the highest share of input energy and the feed energy by 29.71% was the next. Greenhouse gas (GHG) emission of the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler production; Energy consumption; Environmental analysis; GHG emission; Marginal physical productivity.
Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4157
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