SHIRGURE, P S; SRIVASTAVA, A K. Zinc fertigation studies in Nagpur mandarin (Citrus reticulata) grown on black clay soil. The Indian Journal of Agricultural Sciences, Delhi, India, v. 92, n. 9, p. 1061–1065, 2022. DOI: 10.56093/ijas.v92i9.106566. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/106566. Acesso em: 6 jun. 2026.