PRASAD, Rajendra; SHIVAY, Yashbir Singh. Calcium as a Plant Nutrient. International Journal of Bio-resource and Stress Management, [S. l.], v. 11, n. Oct, 5, p. i-iii, 2020. Disponível em: https://www.ojs.pphouse.org/index.php/IJBSM/article/view/4035. Acesso em: 21 sep. 2025.