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Autumn Books

Nature 431, 909-911 (21 October 2004) | doi:10.1038/431909a; Published online 20 October 2004

The roots of nitrogen fixation

Vaclav Smil1

BOOK REVIEWEDThe World's Greatest Fix: A History of Nitrogen in Agriculture

by G. J. Leigh


Oxford University Press: 2004. 254 pp. £20, $29.95

The discovery by Fritz Haber of a method for fixing ammonia from its elements led to the development of the modern nitrogen-fertilizer industry. The growing applications of nitrogen compounds in agriculture have had enormous demographic, economic and environmental consequences.