List price   € 10     This title is available in ActaHort CD-rom format only - not available in print format Conveners   H.D. Hartmann, W.U. von Hentig  Editors   H.D. Hartmann, W.U. von Hentig  Publication date   1 January 1974  ISSN   0567-7572  Number of articles   16  Volumes   1  Place   Geisenheim, Germany  Online articles: OPENING ADDRESS (H.D. Hartmann, W.U. von Hentig) I. BASIC PROBLEMS OF WATER RELATIONSHIP - ENERGY BALANCE AND WATER SUPPLY IN GLASSHOUSES IN THE WEST-NETHERLANDS (C.J. van der Post, J.J. van Schie, R. de Graaf) INTEGRATION OF WATERING, SPRINKLING AND CO2 INTO THE GREENHOUSE PROGRAMME (A. Klougart) THE DEVELOPMENT OF THE WATER DEFICIT IN SWEET PEPPER (CAPSICUM ANNUUM L.) IN THE INTERACTION OF THE DIFFERENT WATER DOSES AND OF THE MILIEU OF THE POLYETHYLENE TUNNELS (V. Chmela) WATERING PROBLEMS UNDER GLASS AND PLASTICS ON THE CANARY ISLANDS (D. Ahlers) II. WATER AND NUTRITION SUPPLY IN RELATION TO PLANT - MOISTURE SUPPLY AND FERTILIZATION OF POT PLANTS (R. Arnold Bik) SOME ASPECTS ON WATER AND FERTILIZING RELATIONSHIPS IN PEAT CULTURE OF TOMATO (B. Nilsson) DETERMINATION AND STUDY OF THE WATER AVAILABILITY OF SUBSTRATES FOR ORNAMENTAL PLANT GROWING (M. de Boodt, O. Verdonck, I. Cappaert) III. WATER APPLICATION SYSTEM WITH RESPECT TO PLANT - THE EFFECT OF SOIL MOISTURE REGIME ON ROSE PRODUCTION UNDER PROTECTED CONDITIONS (Z. Plaut, I. Arnon, N. Zislin, E. Shmueli) COMPARISON OF METHODS OF WATER SUPPLY TO HOTHOUSE TOMATOES (J. van den Ende, R. de Graaf) EXPERIENCES WITH AN AUTOMATIC WATERING-SYSTEM FOR POT-GROWN VEGETABLES IN GREENHOUSES (F.W. Frenz) IV. SOURCES AND QUALITY OF THE IRRIGATION WATER - THE EFFECT OF SALINE IRRIGATION WATER ON SOME VEGETABLES UNDER GLASS (C. Sonneveld, J. van Beusekom) CONTRIBUTION TO THE STUDY OF THE PROBLEM FOR EVALUATING THE QUALITY OF IRRIGATION WATER (N. Vucic) V. THE QUANTITIES OF IRRIGATION WATER - WATER RELATIONSHIPS OF LETTUCE CROPS UNDER GLASS (M. Dullforce, J. Garcia-Huidobro) THE INFLUENCE OF THE IRRIGATION ON THE YIELD AND ON NUTRITIVE VALUES OF SWEET PEPPER (CAPSICUM ANNUUM L.) GROWN IN THE POLYETHYLENE TUNNELS (V. Chmela, F. Vlcek) VI. WATER CONTROL AND MEASUREMENT - MEASUREMENT OF PLANT WATER STATUS OF GREENHOUSE CROPS WITH PRESSURE BOMB AND β-GAUGE (P.A.M. Hopmans) BESOINS EN EAU DES CULTURES SOUS SERRE - ESSAI DE CONDUITE DES ARROSA GES EN FONCTION DE L'ENSOLEILLEMENT (O. de Villele)