2025. STUDY OF THE EFFECT OF ZEOLITE AND AGRICULTURAL SULFUR ON THE PHOSPHORUS ADSORPTION AND RELEASE FROM ROCK PHOSPHATE IN CALCAREOUS SOIL: STUDY OF THE EFFECT OF ZEOLITE AND AGRICULTURAL SULFUR ON THE PHOSPHORUS ADSORPTION AND RELEASE FROM ROCK PHOSPHATE IN CALCAREOUS SOIL. Iraqi Journal of Market Research and Consumer Protection. 17, 1 (Jun. 2025), 103–117.