Establishing symbiotic nitrogen fixation in cereals and other non-legume crops: The Greener Nitrogen Revolution

Haber’s invention of the synthesis of ammonia from its elements is one of the cornerstones of modern civilization. For nearly a century, agriculture has come to rely on synthetic nitrogen fertilizers produced from ammonia. This large-scale production is now supporting nearly half of the world’s population through increased food production. But whilst the use of synthetic nitrogen fertilizers brought enormous benefits, including those of the...