LAUSR

In the face of unsustainable land-use changes including intensified agricultural production and land abandonment, agroforestry systems have the potential to support a diversity of social and ecological functions in agricultural landscapes. Mediterranean agroforestry landscapes have been conserved through traditional practices, and new concepts are necessary to assure the viability of these practices. Labels bear the opportunity to indicate sustainable management along the supply chain and, at the same time, generate higher incomes for sustainably producing farms. We have used an expert-based Delphi survey with three iterative surveys to analyse (1) the relevance of different sustainability aspects in agroforestry systems, (2) the suitability of derived indicators for labelling, and (3) the specific potentials and barriers for labelling agroforestry production or ecological UN Sustainable Development Goal (SDG)—are considered relevant for agroforestry systems. Translating these goals into suitable indicators is the more challenging step, revealing the lack of appropriate data, the complexity of sustainability challenges, and a low willingness for producers to adapt their practices as key limiting factors. The assessment of the labelling schemes indicated coherent responses despite the diverse backgrounds of participants. Alongside eco-labels and social labels, Geographic Indications were suggested as the most suitable options for the agroforestry context, although these have not been invented for reflecting sustainability in the first place. Although experts are highly aware of social-cultural values of agroforestry systems, they see little potential to use those social-cultural aspects for labelling agroforestry products. Initial costs and missing consumer awareness for agroforestry are major reasons for not joining labelling schemes. We discuss the possibility of an agroforestry label and why elements of Geographic Indication labels may fit well for this purpose.