PHOSPHORUS FRACTIONS AS CORRELATED TO SOME SOIL PROPERTIES IN SOME SOIL SERIES OF EGYPT

EFFECT OF ORGANIC AND INORGANIC PHOSPHORUS APPLICATION ON SOME CHEMICAL PROPERTIES AND SOIL PHOSPHORUS FRACTIONS

ASSESSMENT OF PHOSPHORUS DESORPTION IN I SOME FULVIC ACID-TREATED EGYPTIAN SOILS

Changes in Phosphorus Fractions and its Availability Status as Affected by Appling of Bio and Mineral Fertilizers in The Calcareous Soils

PHOSPHORUS STATUS IN SOME SOILS OF DAMIETTA GOVERNORATE

PHOSPHORUS FRACTIONS IN SOIL AMENDED BY MANURE, INORGANIC AND BIO NITROGEN FERTILIZERS UNDER VARIOUS INCUBATION PERIODS

PHOSPHORUS BIOAVAILABILITY IN CALCAREOUS AND SANDY SOILS

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

Status of Potassium in Some Calcareous Soils of Egypt and Factors Affecting Its Forms

Addition Effects of Certain Organic Materials on Some Chemical Properties and Available Calcium and Phosphorus of Calcareous Soils