Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=lpla20 Journal of Plant Nutrition ISSN: 0190-4167 (Print) 1532-4087 (Online) Journal homepage: https://www.tandfonline.com/loi/lpla20 Nitrogen variable rate fertilization in corn crop prescribed by optical sensor Rodrigo Nogueira Martins, Francisco de Assis de Carvalho Pinto, Altair Dias de Moura, Wagner da Cunha Siqueira & Flora Maria de Melo Villar To cite this article: Rodrigo Nogueira Martins, Francisco de Assis de Carvalho Pinto, Altair Dias de Moura, Wagner da Cunha Siqueira & Flora Maria de Melo Villar (2020): Nitrogen variable rate fertilization in corn crop prescribed by optical sensor, Journal of Plant Nutrition, DOI: 10.1080/01904167.2020.1729805 To link to this article: https://doi.org/10.1080/01904167.2020.1729805 Published online: 21 Feb 2020. Submit your article to this journal View related articles View Crossmark data