Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1111/ele.70451
Titel (primär) Temporal decoupling of biodiversity effects on grassland productivity and stability
Autor Meng, B.; Huang, Y.; Roscher, C.; Sasaki, T.; Wang, S.; Eisenhauer, N.
Quelle Ecology Letters
Erscheinungsjahr 2026
Department iDiv; PHYDIV; BioP
Band/Volume 29
Heft 9
Seite von e70451
Sprache englisch
Topic T5 Future Landscapes
Daten-/Softwarelinks https://doi.org/10.25829/WH40-D577
Keywords biodiversity; ecosystem functioning; interspecific interaction; stability; temporal dynamic
Abstract One key unresolved question in ecology is what drives temporal trends in biodiversity–stability relationships and how these trends link to ecosystem functioning. This knowledge gap reflects a limited understanding of interspecific interactions in biodiversity–stability relationships. Using plant productivity data from a 20-year grassland biodiversity experiment, complemented by a paired 5-year experiment that controlled for legacy effects, we disentangled the contributions of species-specific dynamics and interaction-dependent processes to plant community stability. Over 20 years, the stabilising effects of biodiversity strengthened, driven mainly by increasing asynchrony in species-specific dynamics rather than shifts in interaction-dependent effects. While biodiversity's stabilising effect initially increased alongside productivity, this coupling weakened over time as interaction-dependent effects on productivity and stability became decoupled. Our findings reveal the dynamic nature of biodiversity effects on plant community stability, underscoring the importance of understanding long-term ecosystem trajectories.
Meng, B., Huang, Y., Roscher, C., Sasaki, T., Wang, S., Eisenhauer, N. (2026):
Temporal decoupling of biodiversity effects on grassland productivity and stability
Ecol. Lett. 29 (9), e70451
10.1111/ele.70451