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	Provedor de dados AgEcon (3) Autor Lotze-Campen, Hermann (3) Popp, Alexander (3) Beringer, Tim (1) Bodirsky, Benjamin (1) Krause, Michael (1) Lucht, Wolfgang (1) Muller, Christoph (1) Rolinski, Susanne (1) Weindl, Isabelle (1) Mais... Palavra-chave Environmental Economics and Policy (3) International Development (2) Land Economics/Use (2) Agricultural and Food Policy (1) Available land (1) C61 (1) Cropland expansion (1) F15 (1) Historical land conversion (1) Intact & frontier forest (1) International Relations/Trade (1) Land use change (1) Livestock Production/Industries (1) Non-linear optimization (1) Q24 (1) Q25 (1) Research and Development/Tech Change/Emerging Technologies (1) Resource /Energy Economics and Policy (1) Spatial modelling (1) Spatially-explicit modelling (1) Mais... Tipo do documento Conference Paper or Presentation (3) Ano 2010 (1) 2009 (2) País United States (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última A spatial bio-economic modelling approach on the trade-offs between global bioenergy demand, agricultural intensification, expansion, and trade AgEcon Lotze-Campen, Hermann; Popp, Alexander; Beringer, Tim; Muller, Christoph; Lucht, Wolfgang. Increased future demands for food, fibre and fuels from biomass can only be met if the available land and water resources on a global scale are used and managed as efficiently as possible. The main routes for making the global agricultural system more productive are through intensification and technological change on currently used agricultural land, land expansion into currently non-agricultural areas, and international trade in agricultural commodities and processed goods. In order to analyse the trade-offs and synergies between these options, we present a global bio-economic modelling approach with a special focus on spatially explicit land and water constraints as well as technological change in agricultural production. For a given bioenergy demand... Tipo: Conference Paper or Presentation Palavras-chave: Land use change; Spatial modelling; Technological change; Environmental Economics and Policy; International Development; International Relations/Trade; Land Economics/Use; Research and Development/Tech Change/Emerging Technologies; C61; F15; Q24; Q25. Ano: 2009 URL: http://purl.umn.edu/51458 IMPACTS OF LIVESTOCK FEEDING TECHNOLOGIES ON GREENHOUSE GAS EMISSIONS AgEcon Weindl, Isabelle; Lotze-Campen, Hermann; Popp, Alexander; Bodirsky, Benjamin; Rolinski, Susanne. Until 2050, the global population is projected to reach almost 9 billion people resulting in a rising demand and competition for biomass used as food, feed, raw material and bio-energy, while land and water resources are limited. Moreover, agricultural production will be constrained by the need to mitigate dangerous climate change. The agricultural sector is a major emitter of anthropogenic greenhouse gases (GHG). It is responsible for about 47 % and 58 % of total anthropogenic emissions of methane (CH4) and nitrous oxide (N2O) (IPPC, 2007). CH4 emissions are associated with enteric fermentation of ruminants, rice cultivation and manure storage; N2O emissions are related to nitrogen fertilizers and manure application to soils, but also to manure storage.... Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Livestock Production/Industries; Resource /Energy Economics and Policy. Ano: 2010 URL: http://purl.umn.edu/91277 Spatially-explicit scenarios on global cropland expansion and available forest land in an integrated modelling framework AgEcon Krause, Michael; Lotze-Campen, Hermann; Popp, Alexander. The pressure on land as required input in competing uses fuelled research on trade-offs in land use due to agricultural land expansion to meet food demand which is explicitly and implicitly treated in global land use modelling. Global land use studies rely on assessing the trade-offs by assuming policy, environmental, and economic constraints on the availability of land but do not base on consistent land use budgets. Commonly, they lack the focus on a holistic view on land use which employs different categories including trade-offs without mixing land use with land cover categories. We pursue a spatially-explicit land use budgeting approach in global available land assessment to overcome overlaps in classification. Objectives pertain to (a) identifying... Tipo: Conference Paper or Presentation Palavras-chave: Cropland expansion; Available land; Historical land conversion; Spatially-explicit modelling; Non-linear optimization; Intact & frontier forest; Agricultural and Food Policy; Environmental Economics and Policy; International Development; Land Economics/Use. Ano: 2009 URL: http://purl.umn.edu/51751 Registros recuperados: 3 Primeira ... 1 ... Última

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