Acta Agrestia Sinica
Application of VOR and CVOR Index for Health Assessment of Desert Steppe in Ningxia-Taking Yanchi County for Example
YU Hong-qian, JIANG Qi, WANG Zhan-jun, HE Jian-long, HE Chen
Acta Agrestia Sinica . 2018, (3): 584 -590 .  DOI: 10.11733/j.issn.1007-0435.2018.03.009