P.K. R O U; S.K. SARAWGI. Effect of integrated nitrogen nutrition techniques on yield, N content, uptake and use efficiency of rice (Oryza sativa). Indian Journal of Agronomy, [S. l.], v. 50, n. 2, p. 129–131, 2001. DOI: 10.59797/ija.v50i2.5083. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5083. Acesso em: 24 jun. 2026.