K.P. SURESH NAIK; N. KRISHNAMURTHY; C. RAMACHANDRA. Effect of nutrient sources on grain yield, methane emission and water productivity of rice (Oryza sativa) under different methods of cultivation. Indian Journal of Agronomy, [S. l.], v. 60, n. 2, p. 249–254, 2001. DOI: 10.59797/ija.v60i2.4445. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4445. Acesso em: 26 jun. 2026.