Asymbiotic biological nitrogen fixation makes a great contribution to nitrogen balance in unfertilized alpine grasslands across the Qinghai-Tibet Plateau
Ke Zhang, Feng Zhang, Yaoming Li, Anna Du, Qingpu Wang, Zilong Liu, Fengcai He, Shengnan Wu, Shengmei Li, Chunhui Ma, Xianqi Zhou, Juejie Yang, Huaiying Yao, Richard D Bardgett, Shikui Dong
Journal of Integrative Agriculture . .  DOI: 10.1016/j.jia.2025.09.031