How do cover crops affect the diversity and abundance of soil microorganisms?

Cover crops increase the diversity and abundance of soil microorganisms by providing a food source and habitat. The organic matter from decomposing cover crops feeds soil microbes, leading to increased microbial biomass and activity. A diverse microbial community is essential for nutrient cycling, disease suppression, and overall soil health. Different cover crops can support different microbial communities, further enhancing soil biodiversity.