Contributors: AGroécologie, Innovations, teRritoires (AGIR); Institut National Polytechnique (Toulouse) (Toulouse INP); Université de Toulouse (UT)-Université de Toulouse (UT)-Ecole d'Ingénieurs de Purpan (INP - PURPAN); Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE); Sol Agro et hydrosystème Spatialisation (SAS); Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Rennes Angers; Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro); Groupe de Recherche en Agriculture Biologique (GRAB); Interactions Sol Plante Atmosphère (UMR ISPA); Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE); Agroécologie et Environnement (AGE); ISARA; Agroécologie Dijon; Université de Bourgogne (UB)-Université Bourgogne Franche-Comté COMUE (UBFC)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Dijon; Ecodéveloppement (ECODEVELOPPEMENT); Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE); Les auteurs remercient le programme Agri Bio d’ INRAe, et l’ ITAB pour leur soutien financier.; AFES
نبذة مختصرة : International audience ; In November 2018, ITAB (Institute of Agriculture and Organic Food) and INRA (National Institute for Agronomic Research) organized a transdisciplinary seminar to bring together stakeholders to: i) share issues associated with soil management in Organic Farming (OF) systems, ii) collectively define the main research questions to be addressed; and iii) facilitate the construction of networks or projects. More than 150 participants attended the seminar, which was designed using the method of citizen facilitation of the community forum type (Town Hall Meeting) allowing all parties to express themselves and a live summary by experts. The seminar identified important knowledge gaps on soils in OF systems and research needs. The 20 questions resulting from these exchanges relate to: i) the overall functioning of soils, more particularly the major biogeochemical cycles Carbon, Nitrogen, Phosphorus (CNP) and biological interactions; ii) the long-term effects of agricultural practices more or less specific to OF systems; (iii) soil protection; and iv) soil diagnostic and management tools. Most of the issues identified are generic and require multidisciplinary research, especially when responding to systemic issues. The seminar identified needs in terms of device and research observatory that provide the references necessary to validate or adapt to OF systems the tools and methods of evaluation and soil management available for conventional systems. The main questions identified during the seminar are discussed and confronted with recent dynamics in terms of soil research and development. ; En noviembre de 2018, el ITAB (Instituto de Agricultura y Alimentos Orgánicos) y el INRA (Instituto Nacional de Investigaciones Agronómicas) organizaron un seminario transdisciplinario para reunir a las partes interesadas para: i) compartir problemas asociados con el manejo del suelo en Agricultura Orgánica (AO) sistemas, ii) definir colectivamente las principales preguntas de investigación que se abordarán; y ...
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