 | PREFACE (T. O'Flaherty, Mr. Ray McSharry) |
| DEVELOPMENTS IN ENERGY USE IN PROTECTED CULTIVATION IN IRELAND (T. O'Flaherty, M.J. Maher) |
| PHYSIOLOGICAL AND CLIMATOLOGICAL ASPECTS OF THE OPTIMISATION OF ENERGY USE IN PROTECTED CULTIVATION (P. Gaastra) |
| USE OF AVERAGE NIGHT TEMPERATURES FOR PLANT GROWTH FOR POTENTIAL ENERGY SAVINGS (R.W. Langhans, M. Wolfe, L.D. Albright) |
| INFLUENCE DE LA TEMPERATURE NOCTURNE SUR LES ECHANGES GAZEUX DE LA TOMATE (J.J. Longuenesse) |
| EFFECTS OF THE SEASON AND TEMPERATURE ON THE GROWTH AND DEVELOPMENT OF YOUNG TOMATO PLANTS (D. Klapwijk) |
| DEPENDANCE OF WATER REQUIREMENTS OF LYCOPERSICUM ESCULENTUM PLANTED IN ROCKWOOL ON INCOMING SOLAR RADIATION (P.C.J. Maree) |
| RESPONSE OF DIFFERENT ORNAMENTALS TO A REDUCED HEATING AS RELATED TO LOCAL CLIMATES (E. Berninger) |
| THE INFLUENCE OF TEMPERATURE ON WINTER PRODUCTION OF 'SONIA' AND 'ILONA' ROSES IN DUTCH GLASSHOUSES (G.A. van den Berg) |
| PHOTOMETRIC PROPERTIES OF DOUBLE WALL PLASTICS USED AS COVERING FOR GREENHOUSES (A. NISEN, S. COUTSSE) |
| ENVIRONMENTAL CONDITIONS IN DIFFERENT TYPES OF GREENHOUSES (Marius G. Amsen) |
| PLANT PRODUCTION IN A GREENHOUSE COVERED WITH DOUBLE-ACRYL (H. Bjerre) |
| AUSTRALIAN DEVELOPMENT OF A LOW ENERGY GREENHOUSE BASED ON THERMAL STORAGE ROCKPILES (J. Blackwell, K.V. Garzoli) |
| THERMAL ANALYSIS OF AUSTRALIAN GREENHOUSES (K.V. Garzoli, J. Blackwell) |
| THE POTENTIAL OF AN ACTIVE SOLAR SYSTEM FOR HEATING OF COMMERCIAL GREENHOUSES IN ONTARIO (F.J. Ingratta, Th.J. Blom) |
| ENERGY USE IN GREENHOUSES - HOW LOW CAN WE GO? (W.J. Roberts, D.R. Mears) |
| ENERGYFLUXES IN GREENHOUSES (J.A. Stoffers, A.K.J. van den Kieboom) |
| HEAT EXCHANGER FOR LOW TEMPERATURE HEATING OF GLASSHOUSES (B. von Elsner) |
| FLEXIBLE PLASTIC HEAT EXCHANGER FOR LOW TEMPERATURE HEATING (K. Schockert) |
| DESIGN OF BOILER INSTALLATIONS FOR INCREASED EFFICIENCY AND ALTERNATIVE FUELS (G.F. Sheard) |
| FLUIDISED BED COMBUSTION AND THE GLASS HOUSE INDUSTRY (G. McMahon) |
| COAL AS AN ENERGY OPTION (P. J. Fleming) |
| GRATE FIRING OF PEAT FUELS (F. Lunny) |
| THE USE OF LOW INTENSITY INFRARED FOR GREENHOUSE HEATING IN SOUTHERN ONTARIO (Th.J. Blom, F.J. Ingratta) |
| ROOT ZONE WARMING OF SPRAY CHRYSANTHEMUMS IN HYDROPONICS (A.T. Moustafa, J.V. Morgan) |
| ENERGY INPUT IN TWO NFT SYSTEMS FOR TOMATOES (F. Benoit, N. Ceustermans) |
| AIR TEMPERATURE, SOIL WARMING AND PHOSPHORUS NUTRITION OF GREENHOUSE TOMATOES (R.A.J. White) |
| THE EFFECT OF WARM ROOT ZONE TEMPERATURES ON GROWTH OF TOMATO AND POINSETTIA (Harry W. Janes, R. McAvoy, M. Maletta, J. Simpkins, David R. Mears) |
| FLOOR HEATING OF GREENHOUSES (W.J. Roberts, D.R. Mears, M.F. James) |
| THE FLOODED FLOOR FOR WASTE HEAT UTILIZATION IN GREENHOUSES (T.O. Manning, D.R. Mears, R. McAvoy, W.J. Roberts) |
| WATER MAT AS A HEAT EXCHANGER FOR GREENHOUSES (I. Seginer, Louis D. Albright) |
| EFFECT OF UNDERGROUND HEATING AND COMPOST ON GROWTH OF FOLIAGE PLANTS (J.C.R. Seager) |
| IMPROVEMENT OF THE THERMAL ENVIRONMENT OF THE PROPAGATION HOUSE AND ITS EFFECT ON THE TOMATO FRUIT-SET (P.F. Martinez Garcia, A. González Benavente-Garcia) |
| CHANGES IN PRACTICES FOR ENERGY CONSERVATIVE GREENHOUSES (W. L. Bauerle, Ted H. Short) |
| COMPUTERS IN GREENHOUSE CLIMATE CONTROL (G.P.A. Bot, W.P. Mulder) |
| COMPUTER PROCESSING OF SPEAKING PLANT FOR CLIMATE CONTROL AND COMPUTER AIDED PLANTATION (COMPUTER AIDED CULTIVATION) (Y. Hashimoto, T. Morimoto, S. Funada) |
| DIGITAL CONTROL SYSTEM FOR GREENHOUSES (B. Copet, J.-A. Videau) |
| HEATING LOAD OF A GLASSHOUSE FROM THE PHYSICAL POINT OF VIEW (G.P.A. Bot) |
| BIOLOGICAL ASPECTS OF DYNAMIC OPTIMIZATION IN GREENHOUSE CLIMATE CONTROL (J. van de Vooren, H. Challa) |
| A PORTABLE LOW-COST MICROCOMPUTER SYSTEM FOR GLASSHOUSE CLIMATE CONTROL. (J. van Zeeland, C.J. van Asselt, W.C. Nuijen) |
| A MODIFIED PI-ALGORITHM FOR A GLASSHOUSE HEATING SYSTEM (A.J. Udink ten Cate, J. van Zeeland) |
| A RESEARCH STRATEGY TO SOLVE AIRHUMIDITY PROBLEMS IN GREENHOUSES, CAUSED BY THE USE OF ENERGY-SAVING MEASURES (W.Th.M. van Meurs, Th.H. Gieling) |
| THERMAL PROBLEM SOLVING BY HANDCALCULATIONS, AN APPLICATION OF NETWORK THEORY (N.J. van de Braak) |
| INFLUENCE OF COVER MATERIAL ON HEAT LOSSES FROM A GLASS HOUSE : COMPARISON BETWEEN STANDARD GLASS AND LOW EMISSIVITY GLASS (M. Baille, J. Damagnez, J.C. Laury) |
| THE INRA-CEA SOLAR GREENHOUSE : PHYSICAL RESULTS (J.P. Chiapale) |
| A COMPARISON OF THE EFFECT OF SINGLE GLASS AND DOUBLE ACRYLIC SHEATING ON PLANT GROWTH AND DEVELOPMENT (D. Reiersen, Z. Sebesta) |
| A COMPARISON OF SINGLE GLASS AND DOUBLE ACRYLIC SHEATING WITH RESPECT TO HEAT LOSS AND EFFECTS ON PLANT ENVIRONMENT (Z. Sebesta, D. Reiersen) |
| LIGHT TRANSMITTANCE OF "ALTERNATIVE" GREENHOUSES (A.M.G. van den Kieboom, J.A. Stoffers, A. Bascçetinçelik) |
| ENERGY RESEARCH FOR THE PRESENT AND FUTURE U.S.A. GREENHOUSE INDUSTRY (Ted H. Short, Warren L. Roller, W. L. Bauerle) |
| AIR INFLATED PLASTIC FILM GREENHOUSES (W.J. Roberts) |
| ECONOMIC GREENHOUSE TEMPERATURES (I. Seginer) |
| THE INFLUENCE OF INSULATION TECHNIQUES ON CROP PRODUCTION AND PROFITABILITY IN THE DUTCH GLASSHOUSE INDUSTRY (A.P. Verhaegh) |
| AN EVALUATION OF THE CONSEQUENCES OF DIFFERENT ENERGY CONSERVATION METHODS (H. Christensson, T. Kristoffersen) |
| OPTIMIZING CROP PRODUCTION TO LOW COSTS IN PROTECTED VEGETABLE CULTIVATION (E. Fölster) |
| LARGE SCALE ORNAMENTAL PLANT PRODUCTION AND ENERGY CONSERVATION (A. Nicolaus) |
| REGIONAL ESTIMATION OF HEATING REQUIREMENTS OF GREENHOUSES (J.P. Chiapale, C. Kittas, O. de Villèle) |
| HEAT CONSUMPTION MODEL FOR GREENHOUSE NURSERIES (Jan S. Strøm, Marius G. Amsen) |
| ECONOMIC ASPECTS OF HEAT PUMPS IN GLASSHOUSE HORTICULTURE (J.P.G. Huys, W.P. Mulder) |
| EXTRACT HEAT FOR A HORTICULTURAL PROJECT AT LANESBOROUGH (M. J. Forde) |
| COOLING GREENHOUSE CROPS IN A MEDITERRANEAN SUMMER CLIMATE (C.H.M. van Bavel, E.J. Sadler, J. Damagnez) |
| GREENHOUSE HEATING WITH SUN ENERGY (J. Damrath, Chr. von Zabeltitz) |
| PASSIVE SOLAR HEATING APPLIED TO COMMERCIAL GREENHOUSES (L.D. Albright, R.W. Langhans, G.B. White) |
| HEATING GREENHOUSES WITH SOLAR ENERGY (M. Grafiadellis, S. Kyritsis) |
| AGRONOMICAL RESULTS OF SOLAR ENERGY RECOVERY AND HEATING BY THE SUN-STOCK SYSTEM ON AN EARLY TOMATO CROP UNDER PLASTIC POLYETHYLENE GREENHOUSE (H. Verlodt, B. Nasraoui, A. Mougou) |
| THE RUTGERS SYSTEM FOR SOLAR HEATING OF COMMERCIAL GREENHOUSES (J.P. Cipolletti, D.R. Mears, W.J. Roberts, P.W. Kendall) |
| A SOLAR GREENHOUSE WITH PHASE CHANGE ENERGY STORAGE AND A MICROCOMPUTER CONTROL SYSTEM (T. Takakura, H. Nishina) |
| SOLAR HEAT SUPPLY FOR GREENHOUSES WITH STRATIFIED SOIL HEAT STORAGE: DATA COLLECTION AND FEASIBILITY STUDY (A. Nir, A. Amiel, J. Krant, M. Epstein) |
| PREPARATORY EXPERIMENTS ON SEASONAL STORAGE OF HEAT (M. Areskoug) |
| A GREENHOUSE SYSTEM WITH ENERGY STORAGE AND HIGH LEVEL CO2 ATMOSPHERE (J. Løvseth) |
| THE USE IN GREENHOUSES OF HOT WATER RESULTING FROM ELECTRIC POWER GENERATION (W.P. Mulder, B.J. Heijna) |
| SOIL WARMING BY WASTE WATER OF IRIS HOLLANDICA CROPS CULTIVATED UNDER PLASTIC TUNNELS : THERMIC AND AGRONOMIC ASPECT. (T. Boulard, A. Mesvel, A. Baille) |
| HOW CALCULATE GREENHOUSE HEAT LOSSES ACCORDING TO THE PLANT COMFORT AND THE TYPE OF GREENHOUSE HEAT EXCHANGER (Y. Cormary) |
| HEATING OF GREENHOUSES WITH FULL EXPLOITATION OF HEAT CONTENT FROM THERMAL WATER (J. Karai, S. Nagy) |
| USING WASTE HEAT FOR VEGETABLE GROWING IN THE OPEN, UNDER PLASTICS, AND IN GLASS-HOUSES (G. Reinken) |
| THE EVALUATION OF THERMAL SCREENS IN GLASSHOUSES ON COMMERCIAL NURSERIES (B.J. Bailey) |
| RADIATION PROPERTIES OF THERMAL SCREENS (H. Tantau) |
| ENERGY SAVING WITH MOBILE THERMAL SCREENS (J. Meyer) |
| PROGRESS IN MOVABLE BLANKET INSULATION SYSTEMS FOR GREENHOUSES (W.J. Roberts, D.R. Mears, J.C. Simpkins, J.P. Cipolletti) |
| ESTIMATION OF ENERGY REQUIREMENT FOR EVAPORATION IN GREENHOUSES (C. Stanghellini) |
| GROWTH RATES OF YOUNG TOMATO PLANTS IN DIFFERENT INTENSITY RATIOS OF NATURAL AND ARTIFICIAL LIGHT (O. Elgersma, G. Meyer, J. van Gammeren) |
| FUTURE OUTLOOK AND RESEARCH NEEDS (C.H.M. van Bavel) |
| PRIORITIES IN RESEARCH AND DEVELOPMENT IN RELATION TO ENERGY CONSERVATION IN PROTECTED CULTIVATION (G.H. Germing) |
| FUTURE OUTLOOK AND RESEARCH NEEDS (G.F. Sheard) |
| FUTURE OUTLOOK AND RESEARCH NEEDS (T. Takakura) |
| FUTURE RESEARCH NEEDS (Chr. von Zabeltitz) |
