[1]
P. Gayathri, D. Muthumanickam, S. Pazhanivelan, P. Kannan, R. Kumaraperumal, and P. C. Prabu, “Assessing urea efficiency in paddy using vegetation indices: A comparative study of super nano urea and conventional urea”, Plant Sci. Today, vol. 13, no. sp1, Jan. 2026.