Fig. 2: Agricultural NH3 emissions under different scenarios in 2050.
From: Societal benefits of halving agricultural ammonia emissions in China far exceed the abatement costs

Agricultural NH3 emissions by different scenarios (a) and source contribution (b) in 2050. BAU refer to business as usual scenario; REC represents the scenario of manure recycling to cropland; NUE is the scenario of improving N use efficiency both in cropland and livestock production systems; DIET is the scenario of optimizing human dietary structure; ALL scenario is the combination of all NH3 mitigation measures in REC, NUE and DIET scenario, the error bars denote the 95% confidence intervals of the specific emissions. Source data are provided as a Source Data file.