NAIK, M. Ramesh; HEMALATHA, S. Precision Nitrogen Management Using Leaf Colour Chart. Chronicle of Bioresource Management, [S. l.], v. 5, n. Jun, 2, p. 059–062, 2023. DOI: 10.23910/welcometocbm.v5iJun, 2.3899. Disponível em: https://www.ojs.pphouse.org/index.php/CBM/article/view/3899. Acesso em: 20 jul. 2026.