Nature CommunicationsMineralization-based biochar unlocks sustainable restoration of soda saline-alkaline farmlandsHao ZhouHuanan XuLiang ZhaoYang WuMei RenChen WangLumei WangGuoqing ShenHaohao BianLonglong XiaQincheng Chen2026-04-22Full textDOI https://doi.org/10.1038/s41467-026-72051-1