Niche width of above‐ and below‐ground organisms varied in predicting biodiversity profiling along a latitudinal gradient

Biodiversity is the foundation of all ecosystems across the planet, and having a better understanding of its global distribution mechanism could be important for biodiversity conservation under global change. A niche width model, combined with metabolic theory, has successfully predicted the increase of α‐diversity and decrease of β‐diversity in the below‐ground microbial community along an altitudinal mountain gradient. In this study, we...