MITTAL, RAJ; ALLAWADHI, K L; SOOD, B S. Analysis of potato (Solanum tuberosum) cultivars for their potassium content using X-ray fluorescence technique. The Indian Journal of Agricultural Sciences, Delhi, India, v. 64, n. 7, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/29319. Acesso em: 23 oct. 2025.