Agroforestry systems, nutrients in litter and microbial activity in soils cultivated with coffee at high altitude . Scientia Agricola, [S. l.], v. 71, n. 2, p. 87–95, 2014. DOI: 10.1590/S0103-90162014000200001. Disponível em: https://revistas.usp.br/sa/article/view/80611.. Acesso em: 18 maio. 2024.