Nejatzadeh-Barandozi F. INVESTIGATION OF SUPER ABSORBENT POLYMERS AND ZINC SULFATE ON THE YIELD AND YIELD COMPONENTS OF Calendula officinalis L. Acta Sci. Pol. Hortorum Cultus [Internet]. 2019 Apr. 12 [cited 2024 Apr. 26];18(2):105–113. Available from: https://czasopisma.up.lublin.pl/index.php/asphc/article/view/442