Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1190857 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Fungal community compositions associated with roots of conifer and broadleaf seedlings in forest ecosystems
| PRJDB4837 | ENA
Project description:Anthropogenic nutrient inputs alter soil biodiversity; however, it remains largely unknown whether changes in soil microeukaryotes (fungi and protists) are primarily driven by direct effects, such as modifications in soil properties, or by indirect effects, such as plant diversity loss. To disentangle these mechanisms, we investigated the long-term effects (11 years) of fertilization and manipulated plant diversity (1, 2, or 4 plant species) on soil microeukaryote communities in a temperate grassland experiment using long-amplicon rRNA sequencing. Our results indicate that fertilization generally had a stronger influence on microeukaryote communities than plant species richness. Fertilization altered the community composition of fungi and protists, increased OTU richness by 20.8% and 52.7%, respectively, and shifted community dominance from fungi to protists. Regarding plant diversity, we observed an effect exclusively on the protist community. Changes were primarily explained by increased plant biomass (driven by both fertilization and plant diversity) and by higher soil phosphorus and lower soil pH levels (driven exclusively by fertilization). Regarding life strategies, we observed synergistic treatment effects: fertilization primarily enhanced fungal saprophytes (only richness), fungal animal pathogens, and protist consumers, whereas plant diversity affected phototrophic protists (reduction) and protist animal pathogens (enhancement). Notably, fertilization and plant diversity decline together led to a cumulative increase in fungal plant pathogens. In conclusion, we highlight that fertilisation alone has a significant effect on soil microeukaryotes, while the additional decline in plant diversity affects different soil groups that are not directly affected by fertilisation. This synergistic pattern indicates that fertilization can influence the entire microeukaryote community through direct and indirect mechanisms, with a cumulative enhancement on certain groups, such as plant pathogens.
2026-07-06 | E-MTAB-15101 | biostudies-arrayexpress
Project description:Fungal antagonism shapes microbial community structure and provides an ecological basis for biological control. Although mycoviruses have been implicated in fungal antagonism, their effects are generally attributed to indirect modulation of resident host physiology.
2026-06-27 | GSE336010 | GEO
Project description:Fungal communities associated with seeds of European ash (Fraxinus excelsior)
| PRJDB17107 | ENA
Project description:Fungal community associated Simmondsia chinensis Rhizosphere
| PRJDB14747 | ENA