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. DOI: 10.22302/iccri.jur.pelitaperkebunan.v23i1.49. Disponível em: https://www.ccrjournal.com/index.php/ccrj/article/view/49. Acesso em: 19 may. 2026.