NAYAK, A K; SHARMA, D K; MISHRA, V K; JHA, S K. Effect of phosphogypsum amendment on fluoride content of soil and plants under rice (Oryza sativa)–wheat(Triticum aestivum) system in sodic soil of Indo-Gangetic plains. The Indian Journal of Agricultural Sciences, Delhi, India, v. 79, n. 8, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2462. Acesso em: 27 oct. 2025.