Acta Agrestia Sinica
Ecosystem Carbon Density of Grasslands under Different Grazing Exclusion Ages in Semiarid Region of the Loess Plateau
GAO Yang, MA Hu, CHENG Ji-min, AN Yu, LIU Wei, CHEN Ao
Acta Agrestia Sinica . 2016, (1): 28 -34 .  DOI: 10.11733/j.issn.1007-0435.2016.01.004