Impacts of adding FeSO4 and biochar on nitrogen loss, bacterial community and related functional genes during cattle manure composting

• Published in: Bioresource technology Vol. 379; p. 129029
• Main Authors: Liu, Zhuangzhuang, Yan, Zhiwei, Liu, Gang, Wang, Xinyu, Fang, Jun
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2023
• Subjects: Actinobacteria; bacterial communities; Bacterial community; biochar; cattle manure; Composting; denitrification; genes; nitrification; nitrogen; Nitrogen functional gene; Nitrogen loss; Proteobacteria; rice straw; technology; total nitrogen; Composting; Nitrogen loss; Nitrogen functional gene; Bacterial community

•The addition of biochar and FeSO4 reduce NH3 and N2O emissions by 52.4 and 35.6%.•The addition of biochar and FeSO4 increased the abundance of amoA and narG.•Biochar and FeSO4 addition mitigate nitrogen loss by affecting the nitrogen flux. This study investigated the impacts of adding FeSO4 and bio...