Feckler, Alexander
- Institutionen för vatten och miljö, Sveriges lantbruksuniversitet
Leaf litter is a major source of carbon and energy for stream food webs, while both leaf-decomposing microorganisms and macroinvertebrate leaf shredders can be affected by fungicides. Despite the potential for season-long fungicide exposure for these organisms, however, such chronic exposures have not yet been considered. Using an artificial stream facility, effects of a chronic (lasting up to 8 wk) exposure to a mixture of 5 fungicides (sum concentration 20 mu g/L) on leaf-associated microorganisms and the key leaf shredder Gammarus fossarum were therefore assessed. While bacterial density and microorganism-mediated leaf decomposition remained unaltered, fungicide exposure reduced fungal biomass (
Aquatic hyphomycetes; Chronic exposure; Gammarus fossarum; Leaf litter breakdown; Population development
Environmental Toxicology and Chemistry
2017, volym: 36, nummer: 8, sidor: 2178-2189
SDG2 Ingen hunger
SDG14 Hav och marina resurser
Miljövetenskap
Ekologi
https://res.slu.se/id/publ/86299