Question

Which is the best solution to prevent soil erosion?

Pass legislation to prevent farmers from using no-till agriculture.
Prevent the soil from being exposed by leaving vegetation in the field.
Use irrigation to water the fields.
Use conventional farming methods, such as plowing.
Plant crops only in areas without high winds.

Answer 1

The best way to prevent soil erosion is to keep the soil covered with vegetation. This protects the soil from the impact of rain, helps absorb water, and keeps the soil together, preventing erosion. Other methods can be used when full time vegetation can't be maintained.

Step-by-step explanation:

The best solution to prevent soil erosion is to prevent the soil from being exposed by leaving vegetation in the field. This method is called cover cropping. Plants provide protection to the soil against the impact of rain, absorb water, and can help hold the soil together, thus preventing erosion. If circumstances prevent the full time maintenance of vegetation, other methods like the use of terracing, conservation tillage, or mulching can also be useful in the prevention of soil erosion. These methods work collectively in retaining the soil, reducing runoff, and improving soil health. Irrigation and conventional farming methods, while important for agriculture, do not directly prevent soil erosion.

Learn more about soil erosion