A green evolution | The Economist
▻http://www.economist.com/news/briefing/21694521-farms-africa-are-prospering-last-thanks-persistence-technology-a
NOT so long ago Jean Pierre Nzabahimana planted his fields on a hillside in western Rwanda by scattering seed held back from the last harvest. The seedlings grew up in clumps: Mr Nzabahimana, a lean, muscular man, uses his hands to convey a vaguely bushy shape. Harvesting them was not too difficult, since they did not produce much.
#agriculture #cartographie #Afrique merci @reka