Nature CommunicationsGoverning black soils for food and climate securityXiaoyong LiaoYou LiJieyong WangJinwei DongQixing YaoJing LiRuixing HouZehong LiYitao ZhangXiaoxu JiaGuoyong Leng2026-01-30Full textDOI https://doi.org/10.1038/s41467-026-69018-7