CHANGES IN FRACTIONS OF SOME MICRONUTRIENTS AS AFFECTED BY CONTINUOUS CROPPING AND LONG-TERM APPLICATION OF MINERAL AND ORGANIC FERTILIZER.

SOIL FERTILITY STATUS IN SOME SOILS OF EL- BAHARIYA OASIS, EGYPT

COMPUTER MODEL FOR SUPPORTING FARM MACHINERY REPLACEMENT DECISION

CHEMICAL PROPERTIES AND ELEMENTAL IONS STATUS OF EL- SALAM CANAL IRRIGATION WATER AT SAHL EL-TINA AREA (North Sinai)

EVALUATION OF DRAINAGE WATER QUALITY AND ITS EFFECTS ON SOIL PROPERTIES AND NUTRITION OF PLANTS.

EFFECT OF IRRIGATION WATER QUALITY ON SOME SOIL PROPERTIES, PRODUCTIVITY OF SOME WHEAT CULTIVARS AND THEIR CONTENTS OF HEAVY METALS

STUDY ON THE EFFECT OF PLANTING METHODS, PHOSPHORUS FERTILIZER AND SPRAYING WITH SOME NUTRIENTS UNDER NEWLY RECLAIMED SOILS ON YIELD AND QUALITY OF SUGAR BEET (BETA VULGARIS L.)

EFFECT OF SOME NATURAL MATERIALS ON PEA PLANT GROWN ON CALCAREOUS SOIL