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| Registros recuperados: 38 | |
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| Darnhofer, I.; Bellon, S.; Dedieu, B.; Milestad, R.; IFSA, International Farming Systems Association (FLK). |
| In the last decades, there have been profound changes in the understanding of farmingsystems, in particular regarding their need for on-going adaptation to an ever-changing environment.Indeed, the rapid pace of change and its often unforeseeable direction requires farmers to keep theirfarms flexible and adaptive. We thus need to understand the attitudes, structures and activities thatbuild and sustain the ability of farmers and of farming communities to cope with change and to use theopportunities offered by change. The approach we propose is based on an understanding of theworkings of complex systems and entails another viewpoint on system properties, boundaries anddynamics. It focuses on ensuring sufficient room to manoeuvre, identifying transition... |
| Tipo: Conference Paper |
Palavras-chave: RESISTANCE; CAPACITE D'ADAPTATION; SYSTEME ADAPTIVE FARM MANAGEMENT; RESILIENCE; ADAPTIVE CAPACITY; EVOLUTIONARY APPROACH; DYNAMIC SYSTEMS COMPLEX. |
| Ano: 2008 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20088ccad7bf&uri=/notices/prodinra1/2011/02/ |
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| Darnhofer, I.; Bellon, S.; Dedieu, B.; Milestad, R.. |
| During the last decade the context in which farmers must manage their farm has changed rapidly, and often with little warning. Dramatic price swings for agricultural commodities, more stringent quality requirements, new environmental regulations, the debates surrounding genetically modified crops, extreme climatic events, the demand for energy crops, the revision of the Common Agricultural Policy and the consequences of the financial crisis all create uncertainty regarding future threats and potentials. During such turbulent times, a one-sided focus on efficient production is no longer enough. Farmers also need to be able to cope with unexpected events and to adapt to new developments. Based on a literature review, we identify three strategies that... |
| Tipo: Journal Article |
Palavras-chave: QUALITE DES PRODUITS; SPECIALISATION ADAPTIVE FARM MANAGEMENT; ADAPTIVE CAPACITY; EVOLUTIONARY APPROACH; COMPLEX ADAPTIVE SYSTEMS. |
| Ano: 2010 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20106acfc74f&uri=/notices/prodinra1/2011/04/ |
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| Aubert, C; Bellon, S.; Benoit, M.; Capitaine, M; Seguin, B.; Warlop, F; Valleix, S. |
| Ce colloque a confirmé que l’agriculture biologique émet moins de gaz à effet de serre (GES) par unité de surface que l’agriculture conventionnelle, et que nos habitudes alimentaires ont un fort impact sur les facteurs intervenant sur le changement climatique. Il a par ailleurs apporté un éclairage nouveau et desinformations originales dans de nombreux domaines. En matière de mitigation des émissions de GES par l’agriculture biologique, les deux atouts principaux de cette dernière, tels qu’ils sont ressortis de ce colloque, sont la séquestration de carbone dans le sol et la non utilisation d’azote de synthèse. Des pistes d’amélioration des pratiques et des orientations de recherche sont identifiées. |
| Tipo: Conference Paper |
Palavras-chave: GAZ A EFFET DE SERRE; METHANE; SEQUESTRATION DE CARBONE; PROTOXYDE D'AZOTE CLIMATE CHANGE; GREENHOUSE GAS; CARBON STORAGE; ORGANIC FARMING; NITROGEN PROTOXYDE. |
| Ano: 2009 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20096cd2069a&uri=/notices/prodinra1/2011/02/ |
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| Wezel, A.; Bellon, S.; Doré, T.; Francis, C.; Vallod, D.; David, C.. |
| Agroecology involves various approaches to solve actual challenges of agricultural production. Though agroecology initially dealt primarily with crop production and protection aspects, in recent decades new dimensions such as environmental, social, economic, ethical and development issues are becoming relevant. Today, the term `agroecology' means either a scientific discipline, agricultural practice, or political or social movement. Here we study the different meanings of agroecology. For that we analyse the historical development of agroecology. We present examples from USA, Brazil, Germany, and France. We study and discuss the evolution of different meanings agroecology. The use of the term agroecology can be traced back to the 1930s. Until the 1960s... |
| Tipo: Journal Article |
Palavras-chave: SYSTEME ALIMENTAIRE; AGROECOLOGIE; DISCIPLINE SCIENTIFIQUE FOOD SYSTEM; RURAL DEVELOPMENT; SCIENTIFIC DISCIPLINE; SUSTAINABLE AGRICULTURE; BRAZIL; GERMANY. |
| Ano: 2009 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009ce371bd6&uri=/notices/prodinra1/2010/06/ |
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| Lamine, C.; Meynard, J.M.; Perrot, N.; Bellon, S.. |
| Les approches interdisciplinaires développées sur la conversion à l’Agriculture Biologique (AB) montrent que les types de trajectoires de conversion se différencient en fonction de la progressivité des changements en matière de protection des cultures, dans un cadre plus général où se transforment les relations à d’autres "objets" - le sol, les productions, les rotations, l’organisation du travail, la commercialisation, les réseaux sociaux, les apprentissages. Dans le cas de la production intégrée, l’ampleur des changements dépend du degré de recomposition des pratiques agronomiques. Cette transition suppose des apprentissages importants, qui reposent à la fois sur l’accompagnement par des conseillers et sur les dynamiques collectives se construisant au... |
| Tipo: Journal Article |
Palavras-chave: CONVERSION; PARADIGME; TRAJECTOIRE; TRANSITION ; FILIERE; COMMERCIALISATION; RESEAUX SOCIAUX; INTRANT AGRICOLE; CULTURE LEGUMIERE ORGANIC FARMING; INTEGRATED CROP PROTECTION; TRAJECTORIES; PARADIGMS. |
| Ano: 2009 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20103fccd17f&uri=/notices/prodinra1/2011/04/ |
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| Lauvie, P.; Bellon, S.. |
| The Provence-Côte d’Azur region is a French leader for organic farming, both in term of bulk production and number of farmers. This study aims at identifying organic farmers’ profiles diversity within the region and at creating a framework in order to understand the construction of prices for organic food. Targeting technical, economical and marketing channel choices issues, elaboration of prices for organic commodities is studied through 20 interviews, where farmers’ values were also considered. As results, first enhancement of the organic products is highly correlated to the natural and logistic resources. Moreover, most organic farmers have elaborated innovative marketing channels in order to cope with the local supply and demand. Indeed, a large number... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farm economics. |
| Ano: 2008 |
URL: http://orgprints.org/12593/1/Lauvie_12593_ed.doc |
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| Bellon, S.; Bressoud, F.; Fauriel, J.; Jonis, M.; Lamine, C.; Navarrete, M.. |
| La conversion à l’agriculture biologique est souvent considérée comme une période de transition délicate. Nous montrons que cette conversion dure plus longtemps que la période administrative de deux ans, et qu’elle doit être analysée au regard des trajectoires des exploitations et des agriculteurs sur un pas de temps long. Ces trajectoires sont multi-dimensionnelles, elles intègrent les évolutions dans la production, la commercialisation, les réseaux sociaux, l’apprentissage technique. Ainsi, des évolutions des systèmes de production et notamment des espèces cultivées conduit à ajuster les mode de commercialisation des produits agricoles. Enfin, étudiant des modes d’organisation comme les AMAP basées sur de fortes interactions entre producteurs et... |
| Tipo: Conference Paper |
Palavras-chave: ORGANIC AGRICULTURE ; SUSTAINABILITY ; TRANSITION ; FRUIT PRODUCTION ; MARKET-GARDENING . |
| Ano: 2008 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20095026ec92&uri=/notices/prodinra1/2011/02/ |
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| Sylvander, B.; Bellon, S.; Benoit, M.. |
| While OF&F specificity or diversity are acknowledged in many studies, the process of selecting development models is still a pending issue. Based on literature review and our experience, we propose a comprehensive description of such models. Two main axes determine four models. The first axis refers to governance patterns, whether individual or collective. The second one opposes means-based OF to system redesign. Four models are then described, and potential transitions among them are discussed. The role and nature of public policies likely to support candidate models is finally examined. On this basis, this paper intends to openly lay down the stakes of a public research policy for OF&F. As the current poli-cies generally consider implicitly... |
| Tipo: Conference Paper |
Palavras-chave: . |
| Ano: 2006 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201022ee30d6&uri=/notices/prodinra1/2011/01/ |
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| Registros recuperados: 38 | |
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