How do microorganisms affect humus and thereby soil health?

Organic matter is broken down by microorganisms such as bacteria and fungi. As plants break down, essential nutrients are released into the soil that can be used as fertilizer in the future.

Microorganisms play a crucial role in decomposing organic matter in humus, breaking down complex organic compounds into simpler forms that can be absorbed by plants. This decomposition process releases nutrients into the soil, enhancing soil fertility. Additionally, microorganisms help in binding soil particles together, improving soil structure and stability. They also contribute to the formation of aggregates, which promote soil aeration and water infiltration. Overall, microorganisms contribute significantly to humus formation and soil health by facilitating nutrient cycling, improving soil structure, and enhancing soil fertility.