CHEN Jiaji, CHANG Shenghua, WANG Zhaofeng, PENG Zechen, CHENG Yunxiang, CHEN Xianjiang, HOU Fujiang. The relationship between plant species diversity and above-ground biomass in a typical steppe in Abaga Banner[J]. Pratacultural Science, 2018, 35(9): 2068-2078. DOI: 10.11829/j.issn.1001-0629.2018-0121