Translations:Fertilizer/27/en

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Nitrogen fertilizers

Total nitrogenous fertilizer consumption per region, measured in tonnes of total nutrient per year.

Nitrogen fertilizers are made from ammonia (NH3) produced by the Haber–Bosch process. In this energy-intensive process, natural gas (CH4) usually supplies the hydrogen, and the nitrogen (N2) is derived from the air. This ammonia is used as a feedstock for all other nitrogen fertilizers, such as anhydrous ammonium nitrate (NH4NO3) and urea (CO(NH2)2).