Figure 24: Possible individual ranges of yield and cropland area losses by 2050 with climate change (A2 scenario), non-food crops incl. biofuels (six OECD scenarios), land degradation (on yield and area, respectively, see text), water scarcity (including gradual melt of Himalayas glaciers, see box and text) and pests (invasive species of weeds, pathogens and invertebrates…