作者: Antonio Gazol , Martin Zobel , Juan José Cantero , John Davison , Karen J. Esler
关键词:
摘要: The introduction of alien plants can influence biodiversity and ecosystems. However, its consequences for soil microbial communities remain poorly understood. We addressed the impact ectomycorrhizal (EcM) pines on local arbuscular mycorrhizal (AM) fungal in two regions with contrasting biogeographic histories: South Africa, where no native EcM plant species are present; Argentina, trees occur naturally. effect AM differed between these regions. In plantations exhibited lower richness significantly altered community composition, compared fynbos. composition were similar forest. presence resulted slight changes to phylogenetic structure root both pine clearcut areas intermediate fynbos plantation, which is consistent natural regeneration former following removal. conclude that response differs different histories coexistence.