AL-JUBOORI , Amer Abdullah; SALEM, Abdullah Mohammad. EFFECT OF SPRAY HUMIC ACID ON THE YIELD AND QUALITY OF TWO CULTIVARS POTATOES . . Diyala Agricultural Sciences Journal , [S. l.], v. 3, n. 2, p. 712–721, 2011. Disponível em: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3076. Acesso em: 15 may. 2026.