Soil aggregation in a laboratory experiment : interactions between earthworms, woodlice and litter palatability /Loranger Merciris, Gladys /Laossi, Kam-Rigne /Bernhard Reversat, France soil dwelling invertebrates litter transformers litter palatability soil aggregation Interactions between soil invertebrate functional groups are still poorly understood. In this study, the effect of the soil dwelling earthworm Aporrectodea caliginoso and the woodlouse Porcellio scaber (litter inhabitant), atone or in combination, on soil aggregation was investigated in laboratory microcosms with litter of different quality (Quercus robur and Fagus sylvatica). After 4 months of incubation, the aggregate size distribution was measured using a dry-sieving method. A. caliginosa played an important role in the formation of large aggregates (> 2 mm), whereas P scaber greatly influenced litter disappearance. A. caliginosa individuals formed a greater number of large aggregates when fed with beech leaves compared to oak leaves even though they preferred the latter. In the presence of beech and P scaber, A. caliginosa produced significantly fewer large aggregates than expected. 2008 text https://www.documentation.ird.fr/hor/fdi:010042565 fdi:010042565 Loranger Merciris Gladys, Laossi Kam-Rigne, Bernhard Reversat France. Soil aggregation in a laboratory experiment : interactions between earthworms, woodlice and litter palatability. 2008, 51 (5-6), 439-443 EN