highly significantp < 0.001
For native richness, abundance, functional dispersion, and native phylogenetic diversity, Alien Impact x was positive in richer plots and negative in limited plots, with soil resources having highly significant effects ( F = 23.08, p < 0.001; F = 9.30, p < 0.001; F = 3.75, p < 0.001; F = 24.21, p < 0.001, respectively).