Evaluation of the synergistic effects of biochar and biogas residue on CO2 and CH4 emission, functional genes, and enzyme activity during straw composting

[Display omitted] •Biogas residue increased CO2 and CH4 emissions, while biochar decreased them.•CO2 release was significantly linked with BG and pmoA enzyme and mcrA gene.•Biochar improved ACS and BG activity and decreased methanotrophs pmoA activity.•Biochar played a vital role in mitigating carbo...

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Veröffentlicht in:	Bioresource technology 2022-09, Vol.360, p.127608-127608, Article 127608
Hauptverfasser:	Lin, Xu, Wang, Nanyi, Li, Fanghong, Yan, Binghua, Pan, Junting, Jiang, Shilin, Peng, Hua, Chen, Anwei, Wu, Genyi, Zhang, Jiachao, Zhang, Lihua, Huang, Hongli, Luo, Lin
Format:	Artikel
Sprache:	eng
Schlagworte:	Biochar Biogas residue CO2 and CH4 emission Composting Functional gene abundance Microbial enzyme activity
Online-Zugang:	Volltext
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