“ENHANCING THE ECONOMIC AND HEALTH BENEFITS OF BLACKBERRY GROWN IN SOILLESS CULTURE BY FOLIAR APPLICATION OF POTASSIUM SULFATE: ENHANCING THE ECONOMIC AND HEALTH BENEFITS OF BLACKBERRY GROWN IN SOILLESS CULTURE BY FOLIAR APPLICATION OF POTASSIUM SULFATE”, IJMRCP, vol. 18, no. 2, pp. 278–289, Jun. 2026, Accessed: Jul. 14, 2026. [Online]. Available: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/619