Study Effect Different Concentrations of Calcium Sulfate And Boric Acid And Their Interactions on Some Physiological Characteristices of Vigna Ungiculata L. Plant. cbej [Internet]. 2025 Apr. 27 [cited 2026 Jun. 28];31(129):280ـ293. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/12950