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How researchers are trying to find the 'sweet spot' for fertilizer in P.E.I.’s potato fields

Researchers on P.E.I. say many farmers are planting legumes like alfalfa in rotation with potatoes, giving the soil a nitrogen boost. That means they can use less fertilizer, saving money and reducing greenhouse gas emissions. CBC’s Nancy Russell explains.

How researchers are trying to find the 'sweet spot' for fertilizer in P.E.I.’s potato fields

We haven't written up this one. CBC News has the full story — the link below goes straight to it.

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