%0 Conference Paper
%A Schrader, Stefan
%A Kiehne, Jahn
%A Anderson, Traute
%A Paulsen, Hans-Marten
%A Rahmann, Gerold
%D 2006
%E Atkinson, Chris
%E Younie, David
%F orgprints:9310
%I AAB Office, Warwick, UK
%K organic farming, Collembola, microbial biomass, soil biodiversity, management conversion
%P 181-184
%T Development of collembolans after conversion towards organic farming
%U https://orgprints.org/id/eprint/9310/
%X In Northern Germany, a diverse and complex experimental farm of the Federal Agricultural Research Centre (FAL) was set-up in 2001 covering all main aspects of organic farming. Previously, the 600 ha farm had been managed conventionally. Adjacent conventional farms were used as reference. The aim of this project was to study collembolans, microbial biomass and soil organic carbon in six organically farmed fields managed as a crop rotation of six different crops compared with an adjacent conventionally managed field. We hypothesized that the specific management in organic farming promotes soil biota. Soil samples were taken during the growing season in 2004. Collembolan abundances and microbial biomass were lower under organic management, but, generally, collembolan diversity was higher in organically farmed fields combined with a shifting in the dominance structure of the species. This result reveals that, even after three years, the soil biota is still changing with management conversion.