B.L. MANJUNATH; GOPAL R. MAHAJAN; R. RAMESH; N.P. SINGH. Effect of improved nutrient management on grain yield of rice (Oryza sativa) and soil health under organic management. Indian Journal of Agronomy, [S. l.], v. 61, n. 1, p. 25–32, 2001. DOI: 10.59797/ija.v61i1.4341. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4341. Acesso em: 26 jun. 2026.