 | AN OPENING ADDRESS GIVEN BY DOC. DR J. SKIERKOWSKI DIRECTOR OF THE RESEARCH INSTITUTE OF VEGETABLE CROPS (DR. J. SKIERKOWSKI, P.D.H. GERTYCH, P.D.H. NOWOSEILSKI) |
| CULTIVATION-METHOD-DEPENDENT FERTILIZING OF GREENHOUSE-GROWN VEGETABLES (Th. Geissler, R. Schmidt, M. Bohme) |
| THE PROGRAMMING OF THE SUPPLY OF NUTRIENTS IN RELATION TO THE GROWN VEGETABLE AND GROWING TECHNIQUE (L. Ottosson, I. Christensen) |
| INFLUENCE OF FERTILIZATION ON THE QUALITY OF VEGETABLES IN PROTECTED CULTIVATION (F. Venter, D. Fritz) |
| THE ROLE OF N FERTILIZATION IN RELATION TO THE KEEPING QUALITY OF ONION (J. Kampen) |
| EFFECT OF PROGRAMMED FERTILIZATION ON THE GROWTH OF TOMATOES CULTIVATED IN DIFFERENT SUBSTRATES AND SIZE OF CONTAINERS (W. Oswiecimski) |
| THE LARGE P AND CA PREPLANTING RATES FOR TOMATO PLANTS GROWN UNDER GLASS IN DECREASED SUBSTRATE VOLUME (H. Wisniewska) |
| THE EFFECT OF NITROGEN ON YIELD OF GREENHOUSE TOMATOES GROWN IN PEAT, PINE BARK AND SAWDUST (J.R. Starck, B. Okruszko) |
| IONIC STABILITY OF THE ROOT ENVIRONMENT FOR INTENSIVE PRODUCTION OF VEGETABLE CROPS (C.M. Geraldson) |
| THE IMPORTANCE OF TRACE-ELEMENTS RESEARCH FOR HUMANITY (I. Pais) |
| SOME RESPONSES OF CUCUMBERS AND LETTUCE, GROWN IN A PEAT SUBSTRATE, TO PHOSPHATE AND LIME (P. Adams, G.W. Winsor) |
| THE SLOW RELEASE N, K FERTILIZERS ON ORGANIC CARRIERS AND THEIR APPLICATION IN HORTICULTURE (H. Struszczyk, A. Beresniewicz, O. Nowosielski) |
| THE UPTAKE OF FERTILIZER AND SOIL NITROGEN BY PEPPER PLANTS (L. Raikova, V. Rankov) |
| EFFECTS OF FERTILIZATION AND IRRIGATION ON THE QUALITY OF RADISH /RAPHANUS SATIVUS L. VAR. NIGER/ GROWN IN EXPERIMENTAL POTS (K.W. Park, D. Fritz) |
| UPTAKE OF PHOSPHATES AT EARLY TOMATO GROWTH AT MINERAL FERTILIZATION OF SOME GREENHOUSE SOILS (I. Stoyanova, V. Rankov) |
| THE CONCEPT AND PRODUCTION TECHNOLOGY OF ORGANIC-LIME-MINERAL FERTILIZERS OF COMPLETE TYPE (O. Nowosielski, A. Beresniewicz, B. Szmidt) |
| FERTILIZATION OF GREENHOUSE TOMATOES GROWN IN SUBIRRIGATION METHOD (H. Gosiewski, H. Skapski) |
| SOIL AND PLANT FACTORS AFFECTING AVAILABILITY OF MINERAL NUTRIENTS (A. Jungk) |
| NUTRIENT UPTAKE BY TOMATOES IN NUTRIENT FILM TECHNIQUE HYDROPONICS (G.E. Wilcox) |
| THE YIELDING ABILITY OF SEVERAL GREENHOUSE TOMATO CULTIVARS IN DEPENDENCE ON NUTRIENT SOLUTION CONCENTRATION AND FLOW AND ON PLANT DENSITY IN TRAY CONTAINER CULTIVATION (K. Bartkowski) |
| WAYS TO SIMPLIFY WATERING AND NUTRITION IN SOILLESS CULTURES IN PROTECTED VEGETABLE CULTIVATION (E. Folster) |
| FOLIAR NUTRITION - OLD IDEAS REDISCOVERED (H.B. Tukeý Jr, S. Marczynski) |
| THE MAXIMUM CONCENTRATION OF MACROELEMENT SALT SOLUTIONS FOR REPEATED FOLIAR NUTRITION OF GREENHOUSE TOMATO /LYCOPERSICON ESCULENTUM MILL. CV. OSTONA/ (A. Komosa) |
| STUDY ON THE CALCIUM UPTAKE DYNAMIC BY TOMATO FRUITS AND BLOSSOM-END ROT CONTROL (J. Borkowski) |
| SOME MECHANIZATION PROBLEMS IN GREENHOUSE PRODUCTION (St. Chmielarz, J. Kubiak, G. Wojtyrowski) |
| DIAGNOSIS OF THE NUTRITIONAL STATUS OF PROTECTED CROPS (G.W. Winsor) |
| NITRATE IN VEGETABLES UNDER PROTECTED CULTIVATION (J.P.N.L. Roorda van Eysinga) |
| THE COMPARISON OF TOTAL AND SOLUBLE FRACTION OF MINERAL ELEMENTS IN TOMATOE LEAVES (W. Oswiecimski) |
| BROMINE IN GLASSHOUSE LETTUCE AS AFFECTED BY CHEMICAL SOIL DISINFECTANTS AND STEAM STERILIZATION (J.P.N.L. Roorda van Eysinga, S.S. de Bes) |
| PEPPER SEEDLING, A SALT SENSITIVE CROP (V. Kanazirska, Chr. Simidchiev, V. Rankov) |
| THE USEFULNESS OF TEST METHODS OF ANALYSIS OF NUTRIENT SUBSTANCES lN ESTIMATING THE QUANTITATIVE CHANGES IN THEIR COMPOSITION AND IN DETERMINING THE NEED FOR FERTILIZATION IN THE GREENHOUSE CULTIVATION OF LETTUCE AND TOMATOES (W. Sady, T. Wojtaszek, A. Libik) |
| AN AGRICULTURAL FERTILIZATION SYSTEM TRANSFERRED TO HORTICULTURAL CROPS (J. Nielsen) |
| THE COMMON EXTRACTION OF TRACE ELEMENTS FROM HORTICULTURAL SOILS AND SUBSTRATES (O. Nowosielski, E. Ellis, W. Czerniawska, A. Strahl, A. Tokarz) |
| P - S /PLANT-SAP/ ANALYSES. ANOTHER WAY TO REGISTRE THE NUTRIENT UPTAKE IN PLANTS (L. Mansson) |
