2023/10/10/ · NH 3 emissions are the main N loss from animal and cropping systems, accounting for 16%–23% and 13%–23% (Cao et al., 2019; Sha et al., 2020), respectively.According to the synthetic analysis, the use of additives can significantly reduce 45% of the NH 3 emissions (Cao et al., 2019), and it had been proved to halve the NH 3 …