Using cover crops primarily helps to improve what aspect of farming?

Using cover crops primarily helps to improve soil structure, which is critical for sustainable agricultural practices. Cover crops, such as legumes and grasses, contribute organic matter to the soil as they grow and when they decompose. This organic matter enhances the soil's physical properties, leading to better aggregation, porosity, and water retention. Improved soil structure helps create a more favorable environment for roots to grow and increase the soil's ability to hold nutrients and water, ultimately boosting crop productivity.

While cover crops can also help in reducing soil erosion and contribute positively to soil fertility and health, the most direct impact is on soil structure. This enhanced structure not only reduces compaction but also fosters beneficial microbial communities and improves overall soil health, which is crucial for long-term farming success. Other aspects such as labor costs and crop pricing are secondary effects and not the primary focus of utilizing cover crops.