Maximum Yield Australia/New Zealand November/December 2018 | Page 40

BIGGEST VERTICAL FARMS With an anticipated worldwide food shortage coming in 30 years, vertical farms might be a way to help increase the food supply. Sally Nex takes a look at 10 of the world’s largest (and planned) indoor farms which produce millions of pounds of produce annually. T he world is filling with people, and fast: the latest UN figures predict the world’s population will hit 9.8 billion in a little over 30 years time. And about 70 per cent of those people will live in urban environments. That’s a double whammy for food production: more mouths to feed, but less land to do it with as farmland disappears under apartment blocks. 40 Maximum Yield