Institution: | a MTT Agrifood Research Finland, Soils and Environment, FIN-31600, Jokioinen, Finland b Swiss Federal Research Station for Agroecology and Agriculture (FAL), Reckenholzstrasse 191, CH-8046, Zurich, Switzerland c 4’C’easons, Church Close Cottage, Maulden, Bedford MK45 2AU, UK d Institute of Sugar Beet Research (IRS), P.O. Box 32, 4600 AA, Bergen op Zoom, The Netherlands e Dept. De Engenharia Rural, Instituto Superior de Agronomia, Universidade Tecnica de Lisboa (ISA/UIL), 1399, Lisbon Cedex, Portugal f Institute of Production Engineering and Building Research, Federal Research Centre of Agriculture (FAL), Bundensallee 50, 38116, Braunschweig, Germany g Model Farm, New Road, Maulden, Bedford MK45 2BQ, UK |