Summary
This Nature paper presents a global analysis of ammonia emissions from fertiliser management in agriculture, as suggested by the title and high-impact venue. The authors appear to have quantified current emissions pathways and modelled the technical and economic feasibility of reducing ammonia losses through improved fertiliser application practices—such as timing, placement, formulation, and type selection. The work likely demonstrates substantial co-benefits for air quality, climate change mitigation, and nitrogen use efficiency, with regionally differentiated implementation strategies.
UK applicability
Findings are directly relevant to UK agricultural policy and practice, particularly regarding nitrogen fertiliser management on arable and grassland farms. The work may inform UK emissions targets under the Environment Act 2021 and air-quality compliance obligations, and could support development of best-practice guidance for farmers seeking to reduce ammonia losses whilst maintaining productivity.
Key measures
Global ammonia (NH₃) emissions from fertiliser use; emission reduction potential by region and fertiliser type; climate and air-quality benefits; mitigation scenarios
Outcomes reported
The study quantified ammonia emissions from fertiliser application globally and modelled the potential for emission reduction through fertiliser management interventions. The research assessed the climate and air-quality co-benefits of implementing improved fertiliser practices across different regions and farming systems.
Topic tags
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