SHARMA, B D; HORE, D K. Yield attributes of rice (Oryza sativa) under acidic, low-phosphorus and high-iron soils of north-eastern region of India. The Indian Journal of Agricultural Sciences, Delhi, India, v. 67, n. 12, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/30144. Acesso em: 28 oct. 2025.