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Come dar da mangiare a tutti quando saremo 10 miliardi? E soprattutto come farlo senza distruggere ulteriormente l’ecosistema e il suolo? Sembra impossibile, ma sottoterra c’è una soluzione.
Ospite della puntata Paola Bonfante.
Scopri la serie
https://www.rsi.ch/s/703917
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