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Sustainable production of ammonia fertilizers from biomass
Ist Teil von
Biofuels, bioproducts and biorefining, 2020-05, Vol.14 (4)
Ort / Verlag
United States: Wiley
Erscheinungsjahr
2020
Quelle
Wiley Online Library Journals Frontfile Complete
Beschreibungen/Notizen
Nitrogen is the most limiting plant nutrient. Inexpensive natural gas has substantially reduced costs of ammonia fertilizer for intensive agriculture in the developed world, but its excessive use negatively impacts downstream ecosystems. By contrast, the availability of ammonia fertilizer is a major economic bottleneck for agriculture in developing countries. A dedicated lignocellulosic biomass crop could supply sufficient substrate to generate optimal nitrogen fertilizer on less than 5% of a grower’s food crop acreage. However, reimagining ammonia generation using biomass could significantly enhance sustainable agricultural productivity in developing countries when combined with emerging catalytic technologies.