KANDALI, G G; BARUA, N G; BASUMATARY, A; MEDHI, B K; KARMAKAR, R M. Critical limit of zinc for response of rice to zinc application in acidic soils of Assam. ORYZA-An International Journal of Rice, India, v. 55, n. 2, 2018. Disponível em: http://epubs.icar.org.in/index.php/OIJR/article/view/81736. Acesso em: 20 oct. 2025.