Could soybeans hold the secret to ending synthetic fertilizers?

Giles E.D. Oldroyd: The food that fertilizes itself · 11:38 · Video: TED · Watch at the source

In short: Plant scientist Giles E.D. Oldroyd explores a biological quirk in soybeans that allows them to partner with fungi and bacteria. By understanding these microscopic relationships, we might be able to rewire other crops to produce their own nutrients.

The video examines how soybean plants naturally collaborate with underground networks of fungi and bacteria to extract essential nutrients from the air and soil. This biological process effectively allows the plants to fertilize themselves, potentially removing the necessity for synthetic fertilizers in modern agriculture.

By harnessing these microscopic powerhouses, scientists aim to engineer crops that can independently generate their own fertilizer. This shift could significantly reduce environmental pollution, boost crop yields, and improve the livelihoods of smallholder farmers worldwide.

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