Manure substitution sustains soil stoichiometry and enhances global crop yields - Li Zheng; Josep Penuelas; Jordi Sardans; Fernando Coello; Yanyan Li; Jiacong Zhou; Yixuan Zhang; Yong Hu; Jinzhao Liu; Zimin Li; Yuexi Jiang; Ji Liu (Soil and Tillage Research, 2026)