PHOSPHATE ADSORPTION- DESORPTION BY CALCAREOUS SOILS

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 SOME ORGANIC SOURCES AS SOLID AND LIQUID FORMS ON PHOSPHORUS AVAILABILITY IN TWO DIFFERENT SOILS

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

DISTRIBUTION AND TRANSFORMATION OF PHOSPHORUS FORMS IN SOIL AFTER LONG-TERM APPLICATIONS OF P FERTILIZER AND CROP RESIDUES

SILICON BEHAVIOR IN SOILS CONTAINED DIFFERENT SILICON AND PHOSPHORUS CONCENTRATIONS USING ADSORPTION MODELS [

Influence of Some Organic Acids on Availability and Adsorption of Phosphorus as well as Corn Growth in A Clay Soil

Adsorption Characteristics of Phosphorus on Calcite, Mg-Calcite and Calcareous Soils: Effect of Dissolved Organic Carbon