SPSD II HOW CAN ORGANIC FARMING CONTRIBUTE TO THE SUSTAINABLE PRODUCTION AND CONSUMPTION PATTERNS? M. MORMONT, D. STILMANT, G. VAN HUYLENBROECK, P. STASSART, D. JAMAR, J. AERTSENS PART 1 SUSTAINABLE PRODUCTION AND CONSUMPTION PATTERNS GENERAL ISSUES AGRO-FOOD ENERGY TRANSPORT SCIENTIFIC SUPPORT PLAN FOR A SUSTAINABLE DEVELOPMENT POLICY