Soil moisture and nitrogen control particulate and mineral-associated organic carbon on the Qinghai-Tibet Plateau - Ting Zhang; Xiaodong Wu; Haiyan Xu; Qian Luo; Guimin Liu; Jun Zhao; Xiaopeng Zhu; Sizhong Yang; Tonghua Wu; Evgeny Abakumov; Yunxia Dong (Plant and Soil, 2026)