Feed as well as food

Between now and 2050 the planet’s population is expected to rise by a third, from 7.6bn to 9.8bn. Those extra mouths will need feeding, and not just with staples.

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External URL: 
https://www.economist.com/news/leaders/21727901-what-goes-peoples-plates-matters-so-does-what-gets-fed-animals-how-provide
Publication Date: 
02/09/2017