Promoting GHG mitigation policies for agriculture and forestry: A case study in Guadeloupe, French West Indies

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® 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.