marginally significantp = .088
When we compared fungal composition differences with PSF values to determine whether community‐wide fungal changes were associated with PSFs, we found that soils with more distinct fungal communities were marginally associated with the magnitude of PSFs ( r s = .73; S = 22, p = .046; Figure S6 ), although the relationship weakens and is no longer marginally significant for negative PSFs only ( r s = .71, p = .088).