Symposium on Nutrition and Fertilization of Vegetables

THE USE OF SOIL AND PLANT ANALYSIS FOR THE FERTILIZER RECOMMENDATION DEVELOPMENT FOR VEGETABLE CROPS

OVERALL ASPECTS OF PLANT ANALYSIS IN VEGETABLE PRODUCTION

THE USE OF PLANT ANALYSIS IN STUDIES OF THE NUTRITION SYSTEM OF VEGETABLE PLANTS GROWN FOR SEED PRODUCTION

LEAF ANALYSIS AS A MEAN OF DETERMINING THE NUTRIENT REQUIREMENTS OF GREENHOUSE TOMATOES

CHEMICAL ANALYSIS OF PLANTS AND SUBSTRATES AS A CRITERION OF DETERMINING THE CUCUMBER FERTILIZATION NEEDS DURING GREENHOUSE GROWING

INVESTIGATIONS ON NITROGEN NUTRITION INDICES OF CABBAGE AND CUCUMBER

DEVELOPMENT OF SOIL TESTING IN THE NETHERLANDS

EXTRACTION METHODS FOR THE DETERMINATION OF MAJOR ELEMENTS IN GREENHOUSE SOILS AND POTTING - AND CULTURE MEDIA

CONSTANT NUTRIENTS AND MOISTURE FOR PRECISION NUTRIENT GRADIENTS

SOIL ANALYSES AND COMPUTERIZED FERTILIZER RECOMMENDATIONS FOR VEGETABLES IN PENNSYLVANIA

GREENHOUSE EXPERIMENTS FOR EVALUATION OF THE METHODS OF DETERMINING POTASSIUM FERTILIZER NEEDS

THE UNIVERSAL SOIL TESTING SYSTEM AND FERTILIZER RECOMMENDATIONS FOR VEGETABLE CROPS

STANDARDIZATION OF PLANT AND SOIL TESTING FOR FERTILIZER RECOMMENDATION

THE SIGNIFICANCE OF ORGANIC FERTILIZATION AT PROPER MINERAL FERTILIZATION AND IRRIGATION

THE REACTION OF VARIOUS VEGETABLE CROPS ON ORGANIC OR MINERAL FERTILIZATION BASED ON EXPERIMENTAL RESULTS IN THE YEARS 1922–1969

ORGANIC FERTILIZATION IN VEGETABLE FARMING - LUXURY OR NECESSITY?

SOIL MICRO-POPULATION STUDIES IN CONTINUOUS FIELD EXPERIMENT WITH EXCLUSIVE FARM-YARD MANURING OR EXCLUSIVE MINERAL FERTILIZATION

THE INFLUENCE OF GREEN MANURE FORECROPS AND OF SPRAY IRRIGATION ON THE YIELD OF LATE CABBAGE

THE INFLUENCE OF ORGANIC FERTILIZATION AND LIMING ON VEGETABLE YIELDS (ONION, CUCUMBER, CABBAGE) AT DIFFERENT LEVELS OF MINERAL FERTILIZATION

CRITICAL OBJECTIONS OF QUALITY RESEARCH TOWARDS CERTAIN TECHNIQUES IN VEGETABLE CULTIVATION AND PROCESSING FROM THE STANDPOINT OF THE BIOLOGICAL VALUE

EFFECTS OF POTASSIUM DEFICIENCY ON SOME ORGANIC CONSTITUENTS IN PLANTS

QUALITY CONSTITUENTS OF CARROTS DAUCUS CAROTA L. AS INFLUENCED BY NITROGEN AND POTASSIUM FERTILIZATION

THE INFLUENCE OF DIFFERENT NITROGEN FORMS AND INCREASING NITROGEN DOSES ON THE CONTENT OF TOTAL NITROGEN AND OF NITRATE IN CAULIFLOWER PLANTS

RELATIONSHIP BETWEEN THE NUTRITION AND THE APPEARANCE OF "GREENBACK" AND "BLOSSOM-END ROT" IN TOMATO FRUITS

THE CONTROL OF BLOSSOM-END ROT OF TOMATO AND TIPBURN IN LETTUCE BY USING THE PROPER FERTILIZATION

THE INFLUENCE OF NITROGEN FERTILIZATION ON ONION QUALITY AND STORAGE

INFLUENCE OF FERTILIZATION ON THE QUALITY OF VEGETABLES PARTICULARLY FOR PROCESSING

INVESTIGATION OF TRACE ELEMENT SUPPLY OF TOMATO-PLANTS

EFFECT OF MINERAL FERTILIZATION ON THE PRODUCTIVITY AND SOME QUALITY INDICES OF THE WHITE HEAD CABBAGE

THE INFLUENCE OF HEAVY APPLICATION OF MINERAL FERTILIZERS AND OF IRRIGATION ON THE YIELD VEGETABLES

THE INFLUENCE OF DIFFERENT WAYS OF MIXING LARGE AMOUNTS OF PHOSPHORUS AND POTASSIUM FERTILIZERS WITH SOIL ON THE YIELD OF LATE CABBAGE

THE EFFECT OF MULCHING ON THE BEHAVIOUR OF SOME NUTRIENT COMPOUNDS IN THE SOIL

THE USE OF FERTILIZERS ON VEGETABLES IN GHANA

ATMOSPHERIC ELECTRICITY AND PLANT NUTRITION

PRODUCTION OF COMPOST FROM TOWN WASTES IN POLAND