STUDIES ON THE ECOLOGY AND FERTILITY PROPERTIES OF SOME DESERT SOILS IN EGYPT

EFFECT OF SALINITY AND HUMIC ACID TREATMENTS ON GROWTH AND CHEMICAL COMPOSITION OF Jatropha curcas PLANTS

EFFECT OF SOME AGRICULTURAL TREATMENTS ON JEW'S MALLOW SEED PRODUCTION

EFFECT OF BIOFERTILIZATION AND ROCK PHOSPHATE, ON GROWTH AND OIL PRODUCTION OF Trachyspermum ammi (L.) SPRAGUE (AJOWAN) PLANT UNDER SINAI CONDITIONS

EFFECT OF WASTEWATER AND FERTILIZER APPLICATION ON CALCAREOUS SOIL AND FOOD CROPS IN BORG EL ARAB – EGYPT

Effect of Mineral Fertilization and Some Organic Compounds on Faba Bean Crop in some Soils at the New Valley, Egypt

EFFECT OF DIFFERENT LEVELS OF IRRIGATION ON GROWTH, FLOWERING AND CHEMICAL CONSTITUENTS OF Jatropha curcas PLANTS GROWN IN SANDY SOIL

Effect of Using Some Soil Conditioners on Salt Affected Soil Properties and Its Productivity at El-Tina Plain Area, North Sinai, Egypt

EFFECT OF PHOSPHORUS AND POTASSIUM FERTILIZERS ON YIELD AND QUALITY OF TWO 'ALFALFA VARIETIES UNDER NEWLY RECLAIMED SANDY SOIL AT MIDDLE EGYPT

EFFECT OF SOME AGRICULTURAL PRACTICES ON IMPROVING SALTS ‎AFFECTED SANDY SOIL PRODUCTIVITY.‎