What is one of the functions of mulch in the environment?

Mulch serves several crucial functions in the environment, and one of its key roles is controlling evaporation. When mulch is applied to the soil surface, it acts as a protective layer that reduces the amount of moisture lost from the soil due to evaporation. This is particularly important in dry conditions where maintaining soil moisture is essential for plant health and growth. By minimizing evaporation, mulch helps to ensure that water is available for plants, allowing for better root development and overall vigor.

Additionally, the presence of mulch can improve soil structure and support beneficial microbial activity, further enhancing plant health. It helps maintain consistent soil moisture levels and temperature, thus creating a more favorable environment for vegetation.