The Arbuscular Mycorrhizal Fungal Community Response to Warming and Grazing Differs between Soil and Roots on the Qinghai-Tibetan Plateau
Figure 3
AM fungal OTU richness (A) in soil and (B) in roots among the four treatments.
Bars without shared letters indicate significant difference at P < 0.05. Bars are standard deviations of the means (n = 4). Abbreviations: C, no-warming with no-grazing; W, warming with no-grazing; G, no-warming with grazing; WG, warming with grazing.