The climate is changing in Europe: average temperatures are increasing, and so is the frequency of extreme weather events. Climate change has a severe impact on areas suitable for growing certain crops and on food safety, for example, affecting the occurrence of the aflatoxin contamination of maize. The aim of this study was to obtain insights into the impact of climate change on possible changes in land use in Europe, particularly in areas suitable for maize cultivation, and on the probability of the mycotoxin contamination of maize in order to give directions for long-term adaptation to climate change. By combining a land use model and a mycotoxin prediction model, the suitability of land for maize cultivation and the probability of aflatoxin contamination were estimated for suitable areas in Europe, comparing the current climate with the 2050 scenario. In 2050, the occurrence of aflatoxin contamination in Europe is predicted to severely increase, especially in Central and Southern Europe. More northern regions, presently unsuitable for maize cultivation, will become suitable for maize cultivation in 2050. In the baseline scenario, most regions suitable for maize cultivation have a low probability of aflatoxin contamination, whereas in 2050, about half of the regions suitable for maize cultivation have a medium to high probability of aflatoxin contamination. Regions for safely growing maize for human consumption will shift from the southern to the northern half of Europe.
Cities are growing rapidly. It takes a chain of activities to get food from farms to cities. This food system is largely driven by autonomous market development, seizing opportunities favourable to a stakeholder but unfavourable to society at large. Spatial planning is crucial along the chain of food system activities to improve food system outcomes, resilience, and limit negative trade-offs. To include the food system in spatial planning, it must first be mapped (i.e., spatialisation) to understand the functions. These maps inform the spatial planning process, which in turn influences spatial configuration of activities. This paper explores the role of spatialisation and spatial planning in the food system of the fast-growing Dhaka Metropolitan Area (DMA) using three different approaches: urban footprint, mapping, and semi-structured interviews. Stakeholders are unaware of spatial aspects that are present in DMA’s food system and therefore do not consider it while developing spatial plans. The analysis in this article, based on the Urban Food Footprint analysis, food system spatialisation, and interviews shows that spatial planning informed by descriptive spatial information can play an important role in guiding the transformation to a more robust, resilient, and inclusive food system.