KUMAR, ASHOK; CHHILLAR, R K; GAUTAM, RC. Nutrient requirement ofwinter maize (Zea mays) - based intercropping systems. The Indian Journal of Agricultural Sciences, Delhi, India, v. 76, n. 5, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2887. Acesso em: 27 oct. 2025.