ENHANCING THE EFFICENCY OF ROCK PHOSPHATE IN SALINE SOIL AS AN ENVIRONMENTAL FRIENDLY ALTERNATIVE FOR P- MANUFACTURED FERTILIZERS AND ITS EFFECTON MAIZE QUALITY AND PRODUCTIVITY

IMPROVING PHOSPHORUS USE EFFECIENCY AND ITS EFFECT ON THE PRODUCTIVITY OF SOME CROPS

RELATIVE EFFICIENCY OF FE-OXIDE STRIP FOR EXTRACTING PHOSPHORUS IN SOME EGYPTIAN SOILS

AMELIORATION OF HARDLY RECLAIMABLE SOILS: I: EXISTING OF SALINE SODIC POLLUTED SOILS IN EGYPT

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

EVALUATION OF SEWAGE SLUDGE AS A SOIL CONDITIONER FOR NEWLY RECLAIMED SANDY CALCAREOUS SOILS OF EGYPT

RESPONSE OF A NEWLY RECLAIMED CALCAREOUS SOIL AT THE EASTERN RIM OF EL FAYOUM DEPRESSION TO AGROCHEMICAL AMENDMENT FOR SUSTAINING ITS AGRICULTURAL UTILIZATION

INFLUNCE OF GROWING FAHL BERSEEM ON IMPROVING SOME PROPERTIES AND THE PRODUCTIVITY OF NEWLY RECLAIMED SOILS

IMPROVING THE EFFICIENCY OF INORGANIC PHOSPHORUS AS AFFECTED BY PHOSPHATE DISSOLVING BACTERIA UNDER CALCAREOUS SOILS

EFFECT OF FYM AND GYPSUM, ON NITROGEN FERTILIZER USE EFFICIENCY, FOR WHEAT PLANT, CULTIVATED IN RECENTLY RECLAIMED SANDY SOILS