What is a common method used to control soil erosion?

Planting vegetation or using cover crops is a common and effective method for controlling soil erosion. Vegetation plays a crucial role in protecting the soil by stabilizing it with root systems, which help to hold the soil in place and reduce the impact of rainfall. These plants also act as a barrier against wind and water erosion, decreasing surface runoff and promoting water infiltration. Cover crops, in particular, help maintain soil structure, improve soil health, and prevent the topsoil from being washed or blown away during adverse weather conditions. This method is environmentally friendly and contributes to sustainable agricultural practices.

In contrast, using synthetic fertilizers alone does not address the root causes of soil erosion. Leaving the soil barren exposes it directly to erosive forces and leads to increased soil degradation. Increasing tillage practices can actually contribute to erosion, as tilling disturbs the soil structure, making it more vulnerable to erosion by wind and water.