YADAV, M R et al. Effect of long-term tillage and diversified crop rotations on nutrient uptake, profitability and energetics of maize (Zea mays) in north-western India. The Indian Journal of Agricultural Sciences, Delhi, India, v. 86, n. 6, p. 743–9, 2016. DOI: 10.56093/ijas.v86i6.58897. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/58897. Acesso em: 29 oct. 2025.