1. Soil Biology Group Wageningen University & Research Wageningen The Netherlands
2. Crops, Environment and Land Use Programme Teagasc Wexford Ireland
3. Farming Systems Ecology Group Wageningen University and Research Wageningen The Netherlands
4. Chamber of Agriculture Lower Saxony Oldenburg Germany
5. Department for Soil Health and Plant Nutrition Austrian Agency for Health and Food Safety (AGES) Vienna Austria
6. Department of Plant and Environmental Sciences Faculty of Science University of Copenhagen Taastrup Denmark
7. European Commission Joint Research Centre (JRC) Ispra Italy
8. Department of Biology University of Antwerp Antwerp Belgium
9. French Chambers of Agriculture Paris France
10. Department of Knowledge Technologies Jozef Stefan Institute Ljubljana Slovenia
11. Jozef Stefan International Postgraduate School Ljubljana Slovenia