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Smart farming's 'eye in the sky'

With global population set to top 10 billion by 2050 the UN says agricultural output needs to rise by 70%. And Africa will be key as it is home to two-thirds of the world's uncultivated arable land.

The ÃÛÑ¿´«Ã½'s Taurai Maduna has been to South Africa's Western Cape to see how drones and data analytics are set to change the game.

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Duration:

3 minutes