Spatio-temporal distribution of arbuscular mycorrhizal fungi in the rhizosphere of Ammopiptanthus mongolicus
LIU Chunmao,HE Xueli,CHEN Yanyan,WANG Xiaoqian,JIANG Qiao
Journal of Hebei University (Natural Science Edition) . 2015, (3): 278 -288 .  DOI: 10.3969/j.issn.1000-1565.2015.03.010