What is a common indicator of soil health?

Organic matter content is a fundamental indicator of soil health due to its critical role in soil ecology and fertility. It enhances soil structure, improves nutrient availability, increases water retention, and fosters a diverse microbial community. High levels of organic matter contribute to better soil aeration and water infiltration, which are essential for healthy plant growth.

Furthermore, organic matter serves as a reservoir for nutrients, slowly releasing them to plants over time and thus contributing to sustainable agricultural practices. The presence of organic matter is also indicative of biological activity in the soil, which is vital for nutrient cycling and overall soil function. Therefore, assessing the organic matter content can provide valuable insights into the overall health and vitality of the soil ecosystem.