Interactive Effects of Soil Gypsum Content and Nitrogen Fertilization on Growth, Flowering Characteristics, and Ammonium Uptake of Chrysanthemum morifolium L. EJAS [Internet]. 2026 Sep. 30 [cited 2026 Nov. 3];18(3). Available from: https://ejs-agri.com/index.php/EJAS/article/view/423