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Registros recuperados: 42 | |
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Rosentrater, Kurt A.. |
Maize is the most widely cultivated cereal crop worldwide, currently ranked the third most important crop globally after wheat and rice. It is a key staple food in many developing countries. However, maize is produced on a seasonal basis, usually harvest once per year. To maintain a constant supply throughout the year, maize should be properly stored. But this may entail high cost and high-energy consumption, which can contribute significant amounts of greenhouse gas emissions. In this study, three storage capacities (25,000 bu, 250,000 bu and 2,500,000 bu) of maize were evaluated for economic analysis and environmental impact. The results show that the total storage cost per bushel decreased as storage capacity increased (3.68$/bu, 1.89$/bu, and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Processing Maize storage; Techno-economic analysis; Life cycle assessment; Greenhouse gas emissions; Economic analysis. |
Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5230 |
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Henriksen, Christian Bugge; Department of Agriculture and Ecology, Faculty of Life Sciences, University of Copenhagen; cbh@life.ku.dk; Hussey, Karen; The Fenner School of Environment and Society, The Australian National University; karen.hussey@anu.edu.au; Holm, Peter E.; Department of Basic Sciences and Environment, Faculty of Life Sciences, University of Copenhagen; peho@life.ku.dk. |
The Intergovernmental Panel on Climate Change (IPCC) has identified a number of soil-management strategies that can be implemented to reduce GHG emissions. However, before deciding which of these strategies are most appropriate in any given situation, it is important to investigate how these strategies affect other aspects of sustainable development. For instance, some attempts to sequester carbon in the landscape could alter the soil’s capacity to filter water. Alternatively, other strategies could unintentionally increase net energy consumption through greater fertilizer use. Focusing specifically on opportunities to implement soil-management strategies in the European Union (EU), we discuss the synergies and trade-offs of those strategies with... |
Tipo: Peer-Reviewed Synthesis |
Palavras-chave: Climate Action and Energy Package; Climate change mitigation; Common Agricultural Policy; Energy security; European Union; Greenhouse gas emissions; Soil management; Water Framework Directive. |
Ano: 2011 |
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MANZATTO, C. V.; ARAUJO, L. S. de; ASSAD, E. D.; SAMPAIO, F. G.; SOTTA, E. D.; VICENTE, L. E.; PEREIRA, S. E. M.; LOEBMANN, D. G. dos S. W.; VICENTE, A. K.. |
A publicação apresenta um primeiro estudo efetuado sobre as tecnologias preconizadas pela Plataforma ABC (TECabc) e que teve como objetivos discutir e analisar a lógica produtiva de tais tecnologias e realizar uma estimativa inicial da contribuição do Plano ABC para a mitigação das emissões dos gases de efeito estufa, ressaltando-se as variações e incertezas dos dados disponíveis sobre a adoção das TECabc, a diversidade de sistemas de produção e manejo do solo e a ausência de coeficientes de emissõ es regionalizados. |
Tipo: Folhetos |
Palavras-chave: Recuperação de pastagem; Fixação biológica de nitrogênio; Gases de efeito estufa; Mitigação; Agricultura Sustentável; Efeito Estufa; Mudança Climática; Agrossilvicultura; Fixação Simbiótica de Nitrogênio; Florestamento; Política Ambiental; Plantio Direto; Greenhouse gas emissions; Sustainable agricultural intensification; Integrated agricultural systems; Nitrogen fixation; Waste treatment; Animal wastes; Environmental policy. |
Ano: 2020 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123612 |
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Dumortier, Jerome; Hayes, Dermot J.; Carriquiry, Miguel A.; Dong, Fengxia; Du, Xiaodong; Elobeid, Amani E.; Fabiosa, Jacinto F.; Tokgoz, Simla. |
We analyze the sensitivity of greenhouse gas (GHG) emissions from land-use change to modifications in assumptions concerning crop area, yield, and deforestation. For this purpose, we run a modified version of the Center for Agricultural and Rural Development (CARD) Agricultural Outlook Model, which was used previously to assess the impacts of energy price increases and biofuel policy changes on land conversion. To calculate the GHG implications of agricultural activity, we use GreenAgSiM, a model developed to evaluate emissions from land conversion and agricultural production. Both models are applied to scenarios that lead to higher US ethanol production. The results are contrasted with the findings of Searchinger et al., and we explain the role of model... |
Tipo: Working or Discussion Paper |
Palavras-chave: Biofuel; Crop yield; Greenhouse gas emissions; Indirect land-use change.; Agricultural and Food Policy; Crop Production/Industries; Land Economics/Use; Resource /Energy Economics and Policy. |
Ano: 2009 |
URL: http://purl.umn.edu/51945 |
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Pezzey, John C.V.; Jotzo, Frank; Quiggin, John C.. |
Effective climate policy requires global emissions of greenhouse gases to be cut substantially, which in energy sectors can be achieved by lower emissions supply technologies, greater energy use efficiency, and substitution in demand. For policy to be efficient requires fairly uniform, pervasive emission pricing from taxes, permit trading, or hybrid combinations of the two, as well as significant government support for low-emission technologies. We compare the kind of technology-focused climate policies currently adopted by Australia and the USA, the 'Asia-Pacific Partnership on Clean Development and Climate' (AP6), against this ideal policy yardstick. We find they omit the need for emission pricing to achieve abatement effectively and efficiently; they... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Greenhouse gas emissions; Abatement; Emission taxes; Emissions trading; Technology policy; Innovation; Asia-Pacific Partnership; AP6; Environmental Economics and Policy. |
Ano: 2007 |
URL: http://purl.umn.edu/10395 |
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Saunders, Caroline M.; Wreford, Anita. |
Links between trade and the environment have aroused considerable interest, both in terms of the impact of trade liberalisation on the environment, and also the impact of environmental policy on production and trade. A key environmental concern is global warming. The agricultural sector both contributes to, and will be affected by, climate change. Various mitigation strategies have been proposed for agriculture, including a limit on animal numbers, and restrictions on Nitrogen fertiliser application. The effects of these mitigation options on production, trade and emissions are analysed in this paper, using a partial equilibrium, agricultural multi-country, multi-commodity trade model, extended to include production systems and GHG emissions. |
Tipo: Conference Paper or Presentation |
Palavras-chave: Agricultural production system; Greenhouse gas emissions; Partial equilibrium trade model; Environmental Economics and Policy; F18; Q17. |
Ano: 2003 |
URL: http://purl.umn.edu/58273 |
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Registros recuperados: 42 | |
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