Recent greening of grasslands in northern China driven by increasing precipitation
Kai Di, Zhongmin Hu, Mei Wang, Ruochen Cao, Minqi Liang, Genan Wu, Ruru Chen, Guangcun Hao and Yaolong Zhao
J Plant Ecol . 2021, (5): 843 -853 .  DOI: 10.1093/jpe/rtab036