MISHRA, J S; RAO, S S; DAS, I K. Effect of tillage and nutrient management on sorghum (Sorghum bicolor) productivity in Alfisols of semi-arid tropical India. The Indian Journal of Agricultural Sciences, Delhi, India, v. 89, n. 7, p. 1133–1139, 2019. DOI: 10.56093/ijas.v89i7.91659. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/91659. Acesso em: 8 jun. 2026.