Potential Nitrification and Nitrogen Mineral of Soil in Coffee Agroforestry System with Various Shading Trees. Pelita Perkebunan (a Coffee and Cocoa Research Journal), [S. l.], v. 23, n. 1, 2007. Disponível em: https://mail.ccrjournal.com/index.php/ccrj/article/view/49. Acesso em: 1 may. 2026.