THE EFFECT OF MAGNESIUM IN CHEMICAL EQUILIBRIUM FORMS OF POTASSIUM AND THE GROWTH OF YELLOW CORN IN TOW SOILS OF DIFFERENT TEXTURE : THE EFFECT OF MAGNESIUM IN CHEMICAL EQUILIBRIUM FORMS OF POTASSIUM AND THE GROWTH OF YELLOW CORN IN TOW SOILS OF DIFFERENT TEXTURE . IJMRCP [Internet]. 2025 Dec. 31 [cited 2026 Jan. 8];17(3):59-71. Available from: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/544