7 results on '"Réchauchère O"'
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2. A meta-analysis of the greenhouse gas abatement of bioenergy factoring in land use changes
- Author
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El Akkari, M., Réchauchère, O., Bispo, A., Gabrielle, B., and Makowski, D.
- Published
- 2018
- Full Text
- View/download PDF
3. The scientific assessment on nitrogen flows in livestock farming: motives and methods
- Author
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Donnars, C., primary, Le Perchec, S., additional, Girard, A., additional, Guillaume, F., additional, and Réchauchère, O., additional
- Published
- 2014
- Full Text
- View/download PDF
4. Nitrogen flows and livestock farming: lessons and perspectives
- Author
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Peyraud, J.-L., primary, Cellier, P., additional, Aarts, F., additional, Béline, F., additional, Bockstaller, C., additional, Bourblanc, M., additional, Delaby, L., additional, Dourmad, J.Y., additional, Dupraz, P., additional, Durand, P., additional, Faverdin, P., additional, Fiorelli, J.L., additional, Gaigné, C., additional, Kuikman, P.J., additional, Langlais, A., additional, Le Goffe, P., additional, Lescoat, P., additional, Morvan, T., additional, Nicourt, C., additional, Parnaudeau, V., additional, Rochette, P., additional, Vertès, F., additional, Veysset, P., additional, Réchauchère, O., additional, and Donnars, C., additional
- Published
- 2014
- Full Text
- View/download PDF
5. Review of the Impacts on Greenhouse Gas Emissions of Land-Use Changes Induced by Non-food Biomass Production
- Author
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Laure Bamière, Valentin Bellassen, Economie Publique (ECO-PUB), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Centre d'Economie et de Sociologie Rurales Appliquées à l'Agriculture et aux Espaces Ruraux (CESAER), Etablissement National d'Enseignement Supérieur Agronomique de Dijon (ENESAD)-Institut National de la Recherche Agronomique (INRA), Réchauchère, O., Bispo, A., Gabrielle, B., Makowski, D., AgroParisTech-Institut National de la Recherche Agronomique (INRA), and Institut National de la Recherche Agronomique (INRA)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement
- Subjects
010504 meteorology & atmospheric sciences ,[SDV]Life Sciences [q-bio] ,020209 energy ,Land-use change ,Biomass ,Review ,02 engineering and technology ,7. Clean energy ,01 natural sciences ,Grassland ,Biofuel ,Bioenergy ,Environmental protection ,Greenhouse gas emissions ,0202 electrical engineering, electronic engineering, information engineering ,Land use, land-use change and forestry ,0105 earth and related environmental sciences ,2. Zero hunger ,geography ,geography.geographical_feature_category ,Land use ,business.industry ,Non-food biomass ,15. Life on land ,13. Climate action ,Agriculture ,Greenhouse gas ,Environmental science ,business - Abstract
The recent development of biomass production for energy purposes has spurred interest in the effects of the land-use changes (LUC) it triggers worldwide, and a surge in the number of scientific articles dealing with this topic. The processes leading from increased biomass demand to environmental impacts in relation to LUC may be analyzed as a three-step causal chain starting with the identification of reorganization of agricultural and forestry systems, the assessment of LUC occurring in response to these drivers, and the associated environmental impacts. Here we set out to review the impacts of land-use changes induced by non-food biomass production on greenhouse gases emissions. The selected body of 162 articles displays the following salient features: most articles deal with LUC triggered by biofuel production, the predominant direct LUCs are forest or grassland conversions into annual or perennial crops, and annual crops conversion into perennial crops; and while Europe and North America come first in terms of direct LUC location, a large number of articles also deal with direct LUCs occurring in South America and Asia. We show that peer-reviewed literature does not sign a blank check to non-food biomass. The number of articles evidencing a net reduction in GHG emissions following a diversion of food/feed crops towards non-food products is only 50% higher than the number of articles drawing opposite conclusions. As the LUC-related carbon intensity of biofuels strongly depends on where the feedstock is grown and which land-use it replaces, we investigated whether specific land-use change patterns can be tied to certain types of feedstocks. Contrary to our expectations, direct forest and grassland conversion is significantly less often considered for second generation feedstocks or wood.
- Published
- 2018
6. Collective scientific assessment as a relevant tool to inform public debate and policymaking: an illustration about the effects of plant protection products on biodiversity and ecosystem services.
- Author
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Pesce S, Mamy L, Achard AL, Le Gall M, Le Perchec S, Réchauchère O, Tibi A, Leenhardt S, and Sanchez W
- Subjects
- Conservation of Natural Resources, European Union, Policy Making, Sustainable Development, Biodiversity, Ecosystem
- Abstract
Several sustainable development goals cannot be achieved without implementing a new generation of environmental measures to better preserve or restore biodiversity and ecosystem services. However, understanding and addressing biodiversity loss and ecosystem degradation is a challenging problem that is not solvable without integrating the best and latest science. It is crucial to enhance the legibility of this knowledge for decision-makers and policymakers following good-practice standards of scientific assessment. This is the main objective of collective scientific assessments (CSAs), as carried out by the French National Research Institute for Agriculture, Food and the Environment (INRAE) since the early 2000s following a documented procedure to inform public policy and foster public debate on complex interdisciplinary issues. This article describes the main steps of the CSA procedure designed by INRAE's Directorate for Collective Scientific Assessment, Foresight and Advanced Studies, from formulation of the initial question asked by public or para-public bodies (typically ministry divisions or environmental agencies) to wider dissemination of the results and conclusions. This process description is then illustrated through the example of a CSA recently commissioned by three French Ministries (for Ecology, for Research, and for Agriculture) regarding (i) contamination of terrestrial, freshwater, and marine ecosystems by plant protection products (PPPs); (ii) the resulting effects on biodiversity and ecosystem services; and (iii) possible prevention and mitigation strategies. The capacity of this kind of CSA to inform public debate and policymaking is then exemplified through a description of the main outcomes generated by the latest CSA dealing with the adverse effects of PPPs. We also provide a short overview of some key expectations from the current CSA, with a focus on the recent development of the ecosystem service approach in ecological risk assessments of PPPs in the European Union. This illustration demonstrates that CSAs, which are applicable to a wide variety of complex interdisciplinary questions that are not limited to environmental issues, are a relevant tool to inform public debate and policymaking., (© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2021
- Full Text
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7. Exploring the future of land use and food security: A new set of global scenarios.
- Author
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Mora O, Le Mouël C, de Lattre-Gasquet M, Donnars C, Dumas P, Réchauchère O, Brunelle T, Manceron S, Marajo-Petitzon E, Moreau C, Barzman M, Forslund A, and Marty P
- Subjects
- Agriculture, COVID-19, Computer Simulation, Conservation of Natural Resources, Coronavirus Infections epidemiology, Diet, Food Quality, Global Health, Humans, Pneumonia, Viral epidemiology, Urbanization, Coronavirus Infections economics, Food Supply, Pandemics economics, Pneumonia, Viral economics
- Abstract
Facing a growing and more affluent world population, changing climate and finite natural resources, world food systems will have to change in the future. The aim of the Agrimonde-Terra foresight study was to build global scenarios linking land use and food security, with special attention paid to overlooked aspects such as nutrition and health, in order to help explore the possible future of the global food system. In this article, we seek to highlight how the resulting set of scenarios contributes to the debate on land use and food security and enlarges the range of possible futures for the global food system. We highlight four main contributions. Combining a scenario building method based on morphological analysis and quantitative simulations with a tractable and simple biomass balance model, the proposed approach improves transparency and coherence between scenario narratives and quantitative assessment. Agrimonde-Terra's scenarios comprise a wide range of alternative diets, with contrasting underlying nutritional and health issues, which accompany contrasting urbanization and rural transformation processes, both dimensions that are lacking in other sets of global scenarios. Agrimonde-Terra's scenarios share some similarities with existing sets of global scenarios, notably the SSPs, but are usually less optimistic regarding agricultural land expansion up to 2050. Results suggest that changing global diets toward healthier patterns could also help to limit the expansion in agricultural land area. Agrimonde-Terra's scenarios enlarge the scope of possible futures by proposing two pathways that are uncommon in other sets of global scenarios. The first proposes to explore possible reconnection of the food industry and regional production within supranational regional blocs. The second means that we should consider that a 'perfect storm', induced by climate change and an ecological crisis combined with social and economic crises, is still possible. Both scenarios should be part of the debate as the current context of the COVID-19 pandemic shows., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2020
- Full Text
- View/download PDF
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