Nitrogen fixation 'off switch' discovery could one day help crops make their own fertilizer
Scientists have discovered a potential "off switch" for the process of nitrogen fixation in certain microbes, which could eventually help crops produce their own fertilizer. Nitrogen fixation is essential for life and currently performed by these microbes to convert nitrogen gas into ammonia. This process cannot be used directly by most organisms.
Why it's good news: This discovery could lead to more efficient crop growth and reduced dependence on synthetic fertilizers.
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