THE IMPORTANCE OF MICRONUTRIENTS IN PLANT LIFE. (IN THE EXAMPLE OF THE ELEMENTS BORON AND MANGANESE). World Bulletin of Public Health, [S. l.], v. 1, n. 1, p. 4–6, 2021. Disponível em: https://www.scholarexpress.net/index.php/wbph/article/view/2. Acesso em: 18 apr. 2026.