SR5  Conforto Térmico    Titulo: CONTROLE TÉRMICO DE AMBIENTES DE ESTUFAS PARA AGRICULTURA   Resumo : THIS PAPER DESCRIBES A SEQUENCE OF RESERCHE ACTIONS CONCEARNING SOME DEVELOPMENTS IN ORDER TO REACH BETHER THERMAL CONDITIONING OF AGRICULTURAL GREENHOUSES. SOME HEATING SYSTEMS AND PROTOTYPES ARE DESCRIBED, INCLUDING A PASSIVE SOLAR DEVICE AND OTHER TWO ARTIFITIAL SYSTEMS, BASED ON OIL AND GAZ AND WITH DIFFENT CIRCUITS OF HEAT DISTRIBUTION. A STUDY ON CONCERVATIVE SOLUTIONS IS PRESENTED, INCLUDING COVERING MATERIALS. THE EXPERIMENTAL STUDY IS SHOWN, FOLLOWED BY YSOME ADVISINGS BASED ON THIS EXPERIENCE. KEY-WORDS: GREENHOUSES, ROOM HEATING, THERMAL BEHAVIOR OF BUILDINGS     Autores : Schneider, Paulo Smith Vielmo, Horácio Aantônio 0     Trabalho Completo :   COBEM99 | Comissão  Organizadora | Palestras | Sessões Técnicas | Autor | Simpósios e Sessões Especiais | Revisores |  Título  dos  Trabalhos | Local