CHOUDHARY, Saroj; SINGH, Arjun. Sulfur: An overlooked essential plant nutrient. Indian Farming, Delhi, India, v. 75, n. 09, p. 10–13, 2026. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/165491. Acesso em: 27 jun. 2026.