Colomb Vincent auteur aut IRD Martel M. auteur aut IRD Bockel L. auteur aut IRD Martin S. auteur aut IRD Chotte Jean-Luc auteur aut IRD Bernoux Martial auteur aut IRD text journalArticle eng text/pdf born digital access Climate change is now accepted as self-evident. It is time to find new production methods, set up new organizations and introduce new policies and new incentives to enable our economies and societies to face this issue. Innovation is required at all levels, from farming practices to government policy. Agricultural and forestry systems are strongly linked to their local environment and are often interdependent (economically, socially, etc.). This paper discusses how a landscape scale approach can help to mitigate climate change in forestry and agriculture. It describes the French Climagri (R) approach, which is based on a GHG inventory and scenario analysis at sub-national scale in order to promote innovation. It discusses the strengths (transversal approach, GHG hot spot identification, impact of non-climate policies) and weaknesses (data collection, uncertainties, incentives) of such an approach based on a case study in Guadeloupe. This paper suggests ideas for tools to help in drawing up new efficient GHG policies and helps to explain landscape scale GHG inventories and data interpretation in a tropical context. specialized Carbon balance Inventory Soil UNFCCC National communication AFOLU GUADELOUPE 021 076 082 39 1-11 2014 0264-8377 https://www.documentation.ird.fr/hor/fdi:010062269 10.1016/j.landusepol.2014.03.004 0264-8377 [F B010062269] https://www.documentation.ird.fr/hor/fdi:010062269 https://www.documentation.ird.fr/intranet/publi/2014/07/010062269.pdf Accès réservé (Intranet de l'IRD) IRD - Base Horizon / Pleins textes 2014-07-24 2017-08-23 fdi:010062269 fre