Redundancy analysis (RDA) showed that soil total nitrogen (TN), soil temperature (Ts), soil water content (SWC), pH, soil acid phosphatase (ACP) and soil total phosphorus (TP) had significant effects on ectomycorrhizal morphology in A. faxoniana, among which TN and Ts being the greatest and explaining 5.4% and 4.9% of the total variations. 
RDA
Redundancy analysis (RDA) showed that soil total nitrogen (TN), soil temperature (Ts), soil water content (SWC), pH, soil acid phosphatase (ACP) and soil total phosphorus (TP) had significant effects on ectomycorrhizal morphology in A. faxoniana, among which TN and Ts being the greatest and explaining 5.4% and 4.9% of the total variations. 
Redundancy analysis