YONATHAN, Y.; LUMBANRAJA, J.; BUCHARI, H.; AFRIANTI, N. A. THE EFFECT OF LONG-TERM SOIL TREATMENT AND N FERTILIZATION ON ORGANIC CARBON CONTENT, SOIL NITROGEN AND N ABSORPTION AND PRODUCTION IN CORN CROPING IN ULTISOL SOIL, YEAR 3. Jurnal Agrotek Tropika, [S. l.], v. 13, n. 3, 2025. DOI: 10.23960/jat.v13i3.11390. Disponível em: http://jurnal.fp.unila.ac.id/index.php/JA/article/view/11390. Acesso em: 7 oct. 2025.