The Corn That Grows Itself

The Corn That Grows Itself
Nitrogen fertilizer is a huge environmental hazard, and farmers use 120 million tons of it every year. But what if farmers didn't need nitrogen fertilizer? What if they could fertilize their crops, increase their yields  —  and do it all without putting a single atom of nitrogen in the soil?

June 13, 2019 at 06:21PM
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