The Otago Uni student who became an international soil expert

Afternoons - A podcast by RNZ - Joi

Understanding what makes soil thrive can dramatically reduce the need for fertiliser on farms, says NZ-born soil expert Nicole Masters. "There's this real big push in New Zealand to say 'this isn't possible' ... [but] you can run a high-output dairy production system without all the inputs," she tells Afternoons.

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