ASSESSMENT OF THE EFFECTS OF LEAD ON THE DEVELOPMENT OF ONION (ALLIUM CEPA) FOR SUSTAINABLE AGRICULTURAL PRODUCTIVITY. Brotes Científicos: Revista de Investigaciones Escolares, [S. l.], v. 7, p. 39–45, 2025. DOI: 10.35588/bc.7.%x. Disponível em: https://revistabrotes.usach.cl/index.php/brotes/article/view/6. Acesso em: 6 apr. 2026.