I’m glad that GFI is including fermentation now. Greenhouses can be good, but I would be cautious of artificial light (vertical farming). What advocates typically don’t say is the energy use and cost—even if we used all the electricity in the world, we could only feed ~5% of people and even with current electricity costs, it would be >$100/dry kilogram.
I’m glad that GFI is including fermentation now. Greenhouses can be good, but I would be cautious of artificial light (vertical farming). What advocates typically don’t say is the energy use and cost—even if we used all the electricity in the world, we could only feed ~5% of people and even with current electricity costs, it would be >$100/dry kilogram.