Pasture Recovery Period Affects Humic Substances and Oxidations of Organic Matter in Eastern Amazon - Rego, CARD; de Herrera, JL; de Oliveira, PSR; Muniz, LC; Rosset, JS; Mattei, E; da Silveira, L; Sampaio, MC; Pereira, MG; Silva, KRC; de Oliveira, IR (Agronomy-Basel, 2024)