List price   € 18     This title is available in ActaHort CD-rom format only - not available in print format Convener   J. Damagnez  Editors   J. Damagnez, H.H. van der Borg  Publication date   1 May 1981  ISSN   0567-7572  Number of articles   24  Volumes   1  Place   Senanques, Vaucluse, France  Online articles: PREFACE (Ir. H.H. van der Borg, J. Damagnez) LIMITATIONS TO THE POTENTIALITIES OF INCREASING PRODUCTION UNDER WEST AND NORTH EUROPEAN CONDITIONS (Dr. J. van de Vooren) INTERACTION ENTRE LES CONDITIONS DU MILIEU ET LES FACTEURS DE PRODUCTION (P. Dauplé) INTRODUCTION TO A DISCUSSION (A. Nisen) NOTES SUR LES CULTURES SOUS-SERRE EN SICILE (S. Foti, G. La Malfa) FORMATION DU MICROCLIMAT DANS LES SERRES (J. Damagnez) SCREENING OF CROPS ON THE EFFICIENCY OF GROWTH AND NET PHOTOSYNTHESIS IN RELATION TO ENVIRONMENTAL CONDITIONS (J.F. Bierhuizen) PHYSIOLOGICAL/CLIMATOLOGICAL RESEARCH DIRECTED TOWARDS EFFICIENT USE OF ENERGY IN PROTECTED CULTIVATION (P. Gaastra) BREEDING VEGETABLE VARIETIES FOR ADAPTATION TO GREENHOUSE PRODUCTION (P. Pécaut) EFFECT OF ROOT ZONE WARMING ON TOMATOES GROWN AT DIFFERENT AIR TEMPERATURES (M.J. Maher) ENERGY SAVING WITH "HORTIPLUS" GLASS (Ir. F. Benoit, Ir. N. Ceustermans) PREDICTING PRODUCTIVITY IN THE GREENHOUSE ENVIRONMENT (C.H.M. van Bavel) ANALYSIS OF HEAT AND WATER STRESS OF PLANTS IN GREENHOUSES (C.H.M. van Bavel, E.J. Sadler, J. Damagnez) A DESCRIPTIVE PRODUCTION MODEL AS A TOOL FOR OPTIMIZING PLANT PRODUCTION (H. Krug) FUEL CONSUMPTION AND CROP PERFORMANCE IN DOUBLE-COVERED POLYTHENE GREENHOUSES (T. O'Flaherty, M.J. Maher) INVENTAIRE DES PARAMETRES LES PLUS SIGNIFICATIFS POUR CARACTERISER LE MICROCLIMAT DES SERRES (J.-P. Chiapale) SIGNIFICANT PARAMETERS FOR CHARACTERIZATION OF THE VENTILATION AND COOLING OF GLASSHOUSES (B.v. Elsner) INVENTORY OF MORE SIGNIFICANT PARAMETERS WHICH CAN BE USEFUL TO CHARACTERIZE ENERGY REQUIREMENTS FOR HEATING (Dr. H.-J. Tantau) BIOLOGICAL PARAMETERS FOR A CHARACTERIZATION OF GREENHOUSE MICROCLIMATE (E. Berninger) RESUME DE LA 1 ÈRE SESSION (Dr. O. de Villele) RESUME DE LA DEUXIEME SESSION (J.J. Longuenesse) RESUME DE LA TROISIEME SESSION (J. Damagnez) RESUME DE LA QUATRIEME SESSION (J-P. Chiapale) SOME REMARKS CONCERNING THE USE OF MODELS IN GREENHOUSE CLIMATE RESEARCH (H. Challa) SOME REMARKS AND QUESTIONS REGARDING ENERGY SAVING MEASURES IN PROTECTED CULTIVATION (G.H. Germing)