3. Global food requirements in 2050
Countries Type of growth ‘Scenarios’ Biomass
(109 tons GE)
Current 7
Poor Population More food
growth 2050: food and feed 12
Middle- Economic More feed
income growth and feedstock 2050: + 10% of global 17
energy supply
Rich Biobased More
economy feedstock 2050: + all citizens a 23
European diet
GE = Grain Equivalents
4. Food security = risk management
Global trade
1
Optimize comparative advantages
FDI’s
2
Expand production base
3
Metropolitan agriculture
Production and access in urban areas
4 Yield gap closure
Unlock nature’s potential in rural regions
11. Why technical potentials are not easily realised 4
Producers maximize profit, not yield
Less favoured areas have higher input-
output price ratios
Closing yield gaps requires research effort
Depletion of fossil fuels and phosphate
rock raises input prices
Supply becomes tight long before
technical potentials have been exhausted
13. Lacking Data 4
Source: Boogaard et al. (in prep.)
14. Conclusions
Food security asks for production
increase
Different pathways are available
Food security = risk management
Don’t put all your eggs in one
basket
Invest in different options