Acta Agrestia Sinica
Spatial-temporal Dynamics of Grassland Net Primary Productivity and its Relationship with Hydrothermic Factors in Northern China
REN Han-yu, WEN Zhong-ming, LIU Yang-yang, HU Tian-ming, YANG Pei-hzi, ZHANG Wei, ZHENG Cheng, BASANG Can-mujue
Acta Agrestia Sinica . 2021, (8): 1779 -1792 .  DOI: 10.11733/j.issn.1007-0435.2021.08.021