Tang et al. (2025): Degradation-Resistant biochar Improves soil organic carbon Storage: Promoting autotrophic metabolism & increasing refractory organic carbon
Han Tang, Jiajun Hu, Bu Li, Yundong Liu, Wang Kai Tong, Mei Ru Yue, Jia Wang, Wenjuan Wang, Min-tian Gao, Nn Liu, Jixiang Li IN: Bioresource Technology, DOI: 10.1016/j.biortech.2025.132452
The study introduced biochar prepared from cellulase-treated lignocellulose (BC-SR) as a more effective soil carbon sink enhancer compared to ordinary biochar. BC-SR promoted a higher net increase in soil carbon fixation by enhancing microbial autotrophic metabolism, promoting soil macroaggregate formation, and increasing refractory organic matter proportions.