Exploring the microbiomes of soils associated with contrasting agricultural systems in Colombia

These microorganisms play a crucial role in nutrient cycling, pathogen regulation, and soil carbon sequestration, and have direct and indirect effects on the health of plants and animals in terrestrial ecosystems. Biodiversity characterization has been widely used to reliably monitor and assess the state of the environment.

In the last decade, the use of high-throughput sequencing has substantially advanced our understanding of the biogeography and ecology of soil bacterial and fungal communities worldwide. However, a recent review of global publications on soil biodiversity shows that Latin America contributes only 4% of the total information, whereas 87% of soil biodiversity research comes from the Northern Hemisphere. In the present study, samples of soils used for coffee cultivation were collected from 3 geographical zones located in Colombia: Quinchia (Risaralda), El Tambo (Cauca), and Minca (Magdalena) during the year 2021.