Which practice helps improve soil health by avoiding erosion?

Cover cropping is a practice that significantly improves soil health by preventing erosion. When cover crops are planted, they help to protect the soil surface from the impact of rain and wind, reducing the likelihood of soil particles being washed or blown away. The roots of these cover crops also bind the soil together, which enhances soil structure and stability.

Additionally, cover crops can contribute organic matter to the soil when they decompose, improving its nutrient content and water retention capabilities. This moisture retention is vital for maintaining healthy soil ecosystems, supporting beneficial microorganisms, and increasing the soil's overall fertility.

Other practices mentioned, such as overgrazing, intensive monoculture, and frequent tillage, typically lead to soil degradation. Overgrazing can lead to the loss of vegetation cover, thereby increasing erosion. Intensive monoculture can deplete nutrients in the soil and reduce biodiversity, making the soil more susceptible to erosion. Frequent tillage disrupts soil structure, diminishes organic matter, and can lead to erosion as well. Therefore, cover cropping stands out as an effective practice for enhancing soil health and minimizing erosion.