KARTHIK, Rayapati; GHOSH, Mainak; CHOWDHURY, Arnab Roy; DHAKER, Devi Lal. Impact of SPAD chlorophyll meter based nitrogen management strategy on N uptake and soil properties in direct seeded rice. ORYZA-An International Journal of Rice, India, v. 60, n. 03, p. 457–463, 2023. Disponível em: https://epubs.icar.org.in/index.php/OIJR/article/view/143155. Acesso em: 4 jun. 2026.