Objetivo The objectives of the project are the following ones: a) To develop a model for crayfish (Procambarus clarkii) populations management and production in rice fields, assuming that crayfish populations size will be controlled by their use as a resource and by the use of a non harmful chemical procedure (see b). The model will be applied on data available from two sites in the Iberian Peninsula. b) To develop a non harmful chemical procedure for controlling the size and the physiological activity of crayfish populations, in order to assist the rice farming, and simultaneously to allow crayfish production in rice fields, making both activities profitable. The pilot assays of this no harmful chemical procedure will be carried out in the laboratory, followed by field extension in study sites in Portugal and Spain. c) To develop a "best possible strategy" on the basis of the model results using a combination of crayfish harvest and the non harmful chemical procedure mentioned in b. Programa(s) FP3-AIR - Specific research and technological development and demonstration programme (EEC) in the field of agriculture and agro-industry, including fisheries, 1990-1994 Tema(s) 253 - Interaction between aquaculture and the environment Convocatoria de propuestas Data not available Régimen de financiación CSC - Cost-sharing contracts Coordinador UNIVERSIDADE DE COIMBRA DPT DE ZOOLOGIA INSTITUTO DO MAR Aportación de la UE Sin datos Dirección LARGO MARQUES DE POMBAL 3049 COIMBRA CEDEX Portugal Ver en el mapa Coste total Sin datos Participantes (3) Ordenar alfabéticamente Ordenar por aportación de la UE Ampliar todo Contraer todo HOECHST PORTUGUESA S.A. Portugal Aportación de la UE Sin datos Dirección APARTADO 2726 MEM MARTINS Ver en el mapa Coste total Sin datos ROYAL SCHOOL OF PHARMACY Dinamarca Aportación de la UE Sin datos Dirección UNIVERSITERSPARKEN 2100 COPENHAGEN Ver en el mapa Coste total Sin datos UNIVERSIDAD DE SEVILLA España Aportación de la UE Sin datos Dirección SAN FERNANDO 41004 SEVILLA Ver en el mapa Coste total Sin datos