ROLE OF BIO AND ORGANIC FERTILIZERS IN REDUCING SOME CHEMICAL FERTILIZERS DOSES ON YIELD OF STEVIA PLANTS UNDER SOME DIFFERENT SOIL TYPES

ROLE OF HUMIC SUBSTANCES, SEAWEEDS AND MINERAL FERTILIZERS IN IMPROVEMENT OF CUCUMBER PRODUCTION

EFFECT OF SOIL AND FOLIAR APPLICATION OF HUMIC ACID ON GROWTH AND PRODUCTIVITY OF SOYBEAN PLANTS GROWN ON A CALCAREOUS SOIL UNDER DIFFERENT LEVELS OF MINERAL FERTILIZERS

USE OF HUMIC ACID AND SOME BIOFERTILIZERS TO REDUCE NITROGEN RATES ON CUCUMBER (Cucumis sativus L.) IN RELATION TO VEGETATIVE GROWTH, YIELD AND CHEMICAL COMPOSITION.

EFFECT OF SOME HUMIC ACIDS ON WHEAT PLANT GROWN IN DIFFERENT SOILS

USE OF SOME ORGANIC MATERIALS AS A FOLIAR APPLICATIONS IN RICE PRODUCTION AND REDUCTION OF MINERAL N-FERTILIZERS

EFFECT OF METHOD APPLICATION OF HUMIC ACID COMBINED WITH MINERAL N FERTILIZER ON SOIL FERTILITY AND FABA BEAN PRODUCTIVITY IN SANDY SOIL.

IMPACT OF APPLIED HUMIC AND FULVIC ACIDS ON THE SOIL PHYSIC-CHEMICAL PROPERTIES AND CUCUMBER PRODUCTIVITY UNDER PROTECTED CULTIVATION CONDITIONS

Effect of Humic Acid, Biofertilizers and Mineral Phosphate on Soil Microbial Activity and Productivity of Pea Plants under Toshka Conditions

Humic Acid and Silicon Applications for Improving Fertility of Light Texture Soil and Productivity Wheat-Sesame Crops