Soil microbial biomass under mulch types in an integrated apple orchard from Southern Brazil . Scientia Agricola, [S. l.], v. 68, n. 2, p. 217–222, 2011. DOI: 10.1590/S0103-90162011000200012. Disponível em: https://www.revistas.usp.br/sa/article/view/22658.. Acesso em: 23 may. 2024.