Bacterial community structure of two Mediterranean agricultural soils amended with spent coffee grounds Vela Cano, María Cervera Mata, Ana Gloria Purswani, Jessica Pozo Llorente, Clementina Delgado Calvo-Flores, Gabriel González López, Jesús Juan Highlights •Micronutrient increase observed in spent coffee ground (SCG) amended soils. •Phenolic acid reduction in 30–60 days of SCG-composting. •SCG-composting monitored via microbial indicators (Phenolic acid degraders & PGPBs). 2024-01-25T13:42:17Z 2024-01-25T13:42:17Z 2019 info:eu-repo/semantics/article https://hdl.handle.net/10481/87316 10.1016/j.apsoil.2019.01.006 eng info:eu-repo/semantics/openAccess Applied Soil Ecology