TY - JOUR T1 - Long-term effects of cover crops and nitrogen on soil and grain yield in an Oxisol from southern Brazil JO - Acta Scientiarum. Agronomy A1 - Messa, Vinicius Rigueiro A1 - Zanão Júnior, Luiz Antônio A1 - Demetrio, Tanicler A1 - Bassegio, Doglas A1 - Pinto, Juliana de Souza SN - 1807-8621 UL - 10.4025/actasciagron.v48i1.77358 VL - 48 Y1 - 2026 PB - Brazil ER -