Al-qaesi MR. EFFECT OF MAGNETIC IRRIGATION WATER, CHEMICAL FERTILIZER AND TYPES OF NATURAL ORGANIC FERTILIZER ON GROWTH AND YIELD OF WATER MELON GROWTH IN GYPSFEROUS SOIL . . DASJ [Internet]. 2009 Dec. 30 [cited 2026 May 1];1(2):124-33. Available from: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3168