Non-destructive and destructive measurements’ chlorophyll content in sunflower and maize plants uptaken different chemical forms of selenium. COLUMELLA – Journal of Agricultural and Environmental Sciences, [S. l.], v. 2, n. 2, p. 9–15, 2015. DOI: 10.18380/SZIE.COLUM.2015.2.2.9. Disponível em: https://journal.uni-mate.hu/index.php/columella/article/view/2702.. Acesso em: 26 may. 2024.