Releasing Phosphorus in Calcareous Sandy Soil as a Function of Adding Modified Bone Char and Bone Char with Sulfur and Humic Acid: An Incubation Study

CO2 emissions and soil organic carbon in calcareous soils as affected by bonechar and phosphate rock

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

Evaluation of Poultry Manure and Acidified Water for Improving Phosphorus Utilization from Bone Char: A Comparative Study

Performance of Fast and Slow Phosphorus Release from Nano-Bone Char

PHOSPHORUS BIOAVAILABILITY IN CALCAREOUS AND SANDY SOILS

Availability and Transformations of Phosphorus in Calcareous Sandy Soil as Affected by Farmyard Manure and Elemental Sulfur Applications

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

Competitive adsorption of phosphate and humic acid in calcareous soils with variable CaCO3 content

Relationship between The Amount of Available P and Manure Application by Calcareous Soils