 | SUPPORT OF THE RESEARCH TO HORTICULTURE IN FRANCE (J. MARROU) |
| AN OUTLOOK ON SUBSTRATES IN FRANCE (D. Blanc) |
| RATIONAL CHEMICAL PREPARATION OF ORGANIC SUBSTRATES (J.P. André) |
| INFLUENCE OF ROOT AND SHOOT TEMPERATURE ON THE MINERAL SALT ABSORPTION BY PLANT (P. Cornillon, N. Kung) |
| UTILISATION OF GROUND PINE BARK AS SUBSTRATE IN VEGETABLE PRODUCTION (O. VESCHAMBRE, P. VAYSSE, G. ESPANEL, B. NAVEZ) |
| CHEMICAL AND PHYSICAL PROPERTIES OF RE-USED PEAT FOR TOMATO (O.A. Bævre) |
| PHYSICAL AND PHYSICOCHEMICAL PROPERTIES OF THE VOLCANIC MATERIALS USED IN HYDROPONY (A. Luque) |
| RETENTION OF IONS BY VOLCANIT SAND USED IN HYDROPONIC CULTURES (A. Luque) |
| ARGEX, A VALUABLE GROWING MEDIUM FOR PLANTS (M. De Boodt, O. Verdonck, D. De Vleeschauwer) |
| ALTERNATIVES TO PEAT AS CONTAINER MEDIA ; ORGANIC RESOURCES IN THE UK. (D.C. Cull) |
| ARTIFICIAL SUBSTRATES FOR SPORT TURF CULTURE (F. LEMAIRE, J.P. GUERIN) |
| BARK COMPOSTS FOR POT CHRYSANTHEMUMS (G.C.S. Wilson) |
| THE USE OF CHICKEN AND PIGGERY MANURE IN COMPOSTS (D. De Vleeschauwer, O. Verdonck, M. De Boodt) |
| THE USE OF TOWN REFUSE AS A COMPONENT OF BLOCKING COMPOSTS (M. RENEAUME, L.M. RIVIERE) |
| PHYSICAL CHARACTERISTICS OF SUBSTRATE FROM FLAX SCUTCHING DUSTS (D. Le Nel) |
| IMPROVEMENT OF PHYSICAL PROPERTIES OF BLACK PEAT (M. VERDURE) |
| NEW DEVELOPMENTS IN THE USES OF GRADED HORTICULTURAL PERLITE (R.F. Martyr) |
| THE RELATIONSHIPS BETWEEN SUBSTRATES AND PLANT DISEASES (J. Louvet) |
| FUSARIUM WILT DISEASES IN SOILLESS CULTURES (Y. Couteaudier, C. Alabouvette) |
| STUDY OF SOME ORGANIC SUBSTRATES RECEPTIVITY TO DAMPING OFF DISEASES INDUCED BY PYTHIUM SPP. AND RHIZOCTONIA SOLANI KÜHN (R. Perrin, P. Camporota) |
| THE INFLUENCE OF DOMESTIC WASTE COMPOST ON PLANT DISEASES (C. Van Assche, P. Uyttebroeck) |
| THE PROBLEM OF CYLINDROCARPON SPP. IN THE ORNEMENTAL PLANTS GROWING IN CONTAINERS. (P. Bondoux, F. Beaujard) |
| ITEMS FOR APPLICATION OF MACRO-ELEMENTS IN SOILLESS CULTURES (C. Sonneveld) |
| SANITARY ANALYSIS OF SUBSTRATES (D. Bouhot) |
| THE PROBLEM OF THE SALINITY FOR ORNAMENTAL PLANTS GROWN IN POTS AND CONTAINERS : DETERMINATION AND INTERPRETATION (A. Dartigues) |
| NUTRIENT LEVELS AND THE GROWTH OF LETTUCE IN BLOCKING COMPOST (C.P. Turner, W.R. Carlile) |
| MICRONUTRIENT TESTING IN ARTIFICIAL MIX SUBSTRATES (D.K. Markus, J.E. Steckel, J.R. Trout) |
| A PLANT TEST FOR DETERMINATION OF PHOSPHORUS VALUE OF URBAN WASTES (B. Pommel) |
| QUELQUES REFLEXIONS SUR LES ANALYSES DE SUBSTRAT (A. Anstett, P. Pasquier) |
| THE INFLUENCE OF THE SUBSTRATE TO PLANT GROWTH (O. Verdonck, D. De Vleeschauwer, M. De Boodt) |
| RECENT EXPERIENCES IN THE USE OF SUBSTRATES FOR VEGETABLE PRODUCTION UNDER GLASS IN SWEDEN (G. Granqvist) |
| INFLUENCE DU VOLUME DES SACS ET DE L'ADDITION DE FUMIER DECOMPOSE SUR LE COMPORTEMENT D'UNE CULTURE DE TOMATE EN SAC BOUDIN A BASE D'UNE GRAMINEE MARINE 'POSIDONIA OCEANICA' (L.) Del. (H. Verlodt, S. Kamoun) |
| TOMATO AND CUCUMBER IN SOILLESS CULTURE (M. Letard) |
| THE STATIONARY WATER GROWING SYSTEM OPENS POSSIBILITIES TO ALTERNATIVE WATERING METHODS (E.A. van Os) |
| NITROGEN AND POTASSIUM FERTILIZATION OF THE ALSTROEMERIA CULTIVARS 'ORCHID' AND 'CARMEN' GROWN ON PEAT (R. Arnold Bik, Th.J.M. van den Berg) |
| EFFECTS OF PHYSICAL MEDIA PROPERTIES ON CODIAEUM VARIEGATUM ROOTING RESPONSE (P. Lorenzo, M.I. Trillas, M.D. Sant, J.F. Aguilà) |
| INFLUENCE OF THE SUBSTRATE ON FICUS BENJAMINA GROWTH (M.I. Trillas, P. Lorenzo, M.D. Sant, J.F. Aguilà) |
| EFFECTS OF GROWING MEDIA AND SLOW FERTILIZER RATE ON THE GROWTH OF DIEFFENBACHIA EXOTICA CV PERFECTA (F.X. Martínez, M.D. Sant, J.F. Aguilà) |
| A SLOW-RELEASE FERTILIZER FOR NURSERY PLANTS IN CONTAINER (J. van der Boon) |
| THE EFFECT OF NITROGEN AND PH ON THE GROWTH OF CHAMAECYPARIS IN POT (H. Niers) |
| PURE PEAT VERSUS PEAT-ROCK WOOL MIXTURE AS POTTING SUBSTRATE FOR STREPTOCARPUS x HYBRIDUS (E. Kaukovirta) |
| PROBLEMS RELATED TO THE "NUTRIENT FILM TECHNIQUE" CULTIVATION SYSTEM IN THE SOUTH OF FRANCE (B. Jeannequin) |
| COIC METHOD : PRINCIPLE AND PRACTICAL APPLICATION (Ch. LESAINT) |
| ALTERNATIVE SOURCES OF IRON FOR USE IN RECIRCULATING NUTRIENT SOLUTIONS FOR TOMATOES (E.W. Johnson, D. Oldfield) |
| NUTRIENT FILM TECHNIQUE: IRON NUTRITION OF SWEET PEPPER IN RELATION TO ROOT TEMPERATURE (D.C. Cull) |
| LIQUID FEEDING TECHNIQUE FOR THE PRODUCTION OF POT CHRYSANTHEMUMS (G.C.S. Wilson) |
| EFFECT OF ROOT TEMPERATURE AND PROPAGATION MEDIA ON CHRYSANTHEMUM IN CIRCULATING NUTRIENT SOLUTION (H.R. Gisleröd) |
| EFFECT OF ROOT TEMPERATURE ON NUTRIENT UPTAKE BY THE CHRYSANTHEMUM (A.R. Selmer-Olsen, H.R. Gislerød) |
| GROWING PLANTS IN AEROPONICS GROWTH SYSTEM (I. Nir) |
