Creating undisturbed layers of mulch in the soil is a farming technique that significantly benefits soil health and the environment. Mulch helps retain moisture, reduces evaporation, and protects the soil from erosion. By maintaining a cover over the soil, it also promotes the activity of beneficial microorganisms and earthworms, which contribute to soil aeration and nutrient cycling.
Furthermore, mulch can suppress weed growth, which reduces competition for nutrients and moisture that crops need. It can also enhance soil structure by encouraging the formation of aggregated soil particles, leading to improved drainage and root penetration. Overall, using mulch aligns with sustainable farming practices that enhance the long-term health of the ecosystem.