"Here we show that wheat grown on a single hectare of land in a 10-layer indoor vertical facility could produce … 220 to 600 times the current world average annual wheat yield of 3.2 t/ha.”
new article in PNAS: https://t.co/wAp9cBGJPw (@OurWorldInData is the first reference) pic.twitter.com/dP48pEs6KK
— Max Roser (@MaxCRoser) August 2, 2020
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