Insight into the humification and carbon balance of biogas residual biochar amended co-composting of hog slurry and wheat straw. - Liu, Yunpeng; Pan, Junting; Wang, Jingwen; Yang, Xu; Zhang, Wanqiang; Tang, Kuok Ho Daniel; Wang, Hailong; Zhang, Xiu; Gao, Runyu; Yang, Guoping; Zhang, Zengqiang; Li, Ronghua (Environmental Science & Pollution Research, 2025)