KARKI, T. Yield prediction and nitrogen recommendation in maize using normalized difference vegetation index. Agronomy Journal of Nepal, [S. l.], v. 3, p. 82–88, 2013. DOI: 10.3126/ajn.v3i0.9009. Disponível em: https://www.nepjol.info/index.php/AJN/article/view/9009. Acesso em: 18 apr. 2024.