Protists as catalyzers of microbial litter breakdown and carbon cycling at different temperature regimes

This is the authors' abstract. We don't add key points for this paper.

release and mass loss at 21 °C. We found species-specific differences in predator-prey interactions, which may affect microbial community composition and functioning and thus underlie the impact of protists on litter breakdown. Our findings suggest that microbial predation by fast-growing protists is of under-appreciated functional importance, as it affects decomposition and, as such, may influence global carbon dynamics. Our results indicate that we need to better understand the role of trophic interactions within the microbiome in controlling decomposition processes and carbon cycling.