List price   € 29     This title is available in ActaHort CD-rom format only - not available in print format Convener   F. Penningsfeld  Editor   F. Penningsfeld  Publication date   1 December 1972  ISSN   0567-7572  Number of articles   23  Volumes   1  Place   Dublin, Ireland  Online articles: INTRODUCTION (P. Dr. F. Penningsfeld) PEAT FORMATIONS IN IRELAND - THEORY AND REALITY (T.A. Barry) THE USE OF HERBICIDES ON PEAT SOILS (G.F. Warren) MICROBIOLOGY OF PEAT (E. Küster) THE AVAILABILITY OF WATER IN PEAT SOILS (H. Kuntze) THE PHYSICAL PROPERTIES OF THE SUBSTRATES IN HORTICULTURE (M. de Boodt, O. Verdonck) MICROBIAL AND ENZYME ACTIVITY IN PEATS (M. Herlihy) FIELD AND GREENHOUSE VEGETABLE PRODUCTION ON PEAT AND BROWN COAL DUST (E. Chroboczek, J. Dobrzanska, O. Nowosielski, J. Rumpel) MOLYBDENUM DEFICIENCY IN YOUNG LETTUCE AND TOMATO PLANTS (J. van den Ende, G.A. Boertje) COMPARISON OF PEAT AND BARK-HUMUS IN GREENHOUSE AND OUTDOOR VEGETABLE CULTURE (J.E. Hårdh) SPECIFIC PROBLEMS ON INFECTION AND DISINFECTION OF ARTIFICIAL PLANT SUBSTRATES (C. van Assche) MACRO AND MICRO NUTRIENT REQUIREMENTS OF POT PLANTS IN PEAT (F. Penningsfeld) THE GROWTH OF CYCLAMEN PERSICUM IN PEAT AND PEAT MODIFIED MEDIA WITH SEVERAL FERTILIZER REGIMES (R.E. Widmer) THE EFFECT OF NITROGEN ON CONTAINER GROWN SHRUBS IN PEAT BASED SUBSTRATES (A.R. Carter) BARK-HUMUS AS AN ALTERNATIVE TO PEAT AND SOIL IN THE PRODUCTION OF CUT FLOWERS (E. Kaukovirta) THE USE OF PEAT IN PROPAGATING HARDY NURSERY STOCK AT KINSEALY (J.G.D. Lamb) THE USE OF FRITTED TRACE ELEMENTS IN PEAT-SAND SUBSTRATES (A.C. Bunt) PLANT PROPAGATION IN PEATS HARVESTED BY DIFFERENT METHODS (M.J. Woods, M. Prasad) PERLITE AS A GROWING MEDIUM IN HIGH DENSTIY TOMATO AND CUCUMBER CULTURE (J.V. Morgan) THE APPLICATION OF SYNTHETIC MEDIA IN PLANT PROPAGATION (Dr. B. Werminghausen) SULPHUR COATED UREA, CASEIN AND OTHER SLOW RELEASE NITROGEN FERTILIZERS FOR TOMATO PRODUCTION (M. Prasad, P.A. Gallagher) STUDIES ON FUSARIUM OXYSPORUM IN PEAT SOILS (A.N. Glynn) APPLICATIONS OF QUALITY CONTROL TO LIQUID FEEDING SYSTEMS AND TESTING OF PEAT SOIL IN GLASSHOUSE (T.R. Gormley) THE EFFECT OF NITROGEN CONCENTRATION AND AMOUNT OF LIQUID FEED ON TOMATOES GROWN IN PEAT SUBSTRATES (M.J. Maher)