EFFECT OF BIOORGANIC ADDITIVES ON CALCIUM SOLUBILITY FROM ROCK PHOSPHATE UNDER SANDY AND CLAYEY SOILS CONDITIONS

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

PHOSPHORUS BIOAVAILABILITY IN CALCAREOUS AND SANDY SOILS

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

EFFECT OF ADDED ROCK PHOSPHATE AND COMPOST ON SOIL PHOSPHORUS FRACTIONS AFTER DIFFERENT INCUBATION PERIODS

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

PHOSPHATE ADSORPTION- DESORPTION BY CALCAREOUS SOILS

Application of Manure and Phosphorus Bio-Solubilizers with Rock Phosphate in Calcareous Soils to Increase Phosphorus Availability and Productivity of Safflower Plant

UPGRADING OF LOW-QUALITY EGYPTIAN PHOSPHATE ORE USNIG FLOTATION TECHNOLOGY

Leaching of rare earth elements from phosphate rock using sulfuric acid: Process optimization and kinetic studies