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Jul 2022
27m 16s

Can we feed the world without using chem...

Bbc World Service
About this episode
The development of agriculture some 12,000 years ago changed the way humans live. As technologies have developed we’ve become more and more efficient at producing large amounts of food and feeding an ever growing population, often with the help of synthetically produced nitrogen fertiliser. These fertilisers can damage ecosystems. They also produce a pot ... Show More
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