PENNISI, M.; DI GREGORIO, E.; CARBONE, S.; VITTORI ANTISARI, L. BORON CONCENTRATION IN HUMIC AND FULVIC ACID EXTRACTS OF SOIL EPIPEDON IN SAN VITALE PINEWOOD (RAVENNA, ITALY). EQA - International Journal of Environmental Quality, [S. l.], v. 4, n. 4, p. 1–6, 2010. DOI: 10.6092/issn.2281-4485/3799. Disponível em: https://eqa.unibo.it/article/view/3799. Acesso em: 28 apr. 2024.